40974444160

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{92921}}^1$

素因数の和:93006

約数の個数: 128

約数和(自身を含む): 107481018960

約数和(自身を除く): 66506574800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 53, 64, 65, 80, 104, 106, 128, 130, 160, 208, 212, 260, 265, 320, 416, 424, 520, 530, 640, 689, 832, 848, 1040, 1060, 1378, 1664, 1696, 2080, 2120, 2756, 3392, 3445, 4160, 4240, 5512, 6784, 6890, 8320, 8480, 11024, 13780, 16960, 22048, 27560, 33920, 44096, 55120, 88192, 92921, 110240, 185842, 220480, 371684, 440960, 464605, 743368, 929210, 1207973, 1486736, 1858420, 2415946, 2973472, 3716840, 4831892, 4924813, 5946944, 6039865, 7433680, 9663784, 9849626, 11893888, 12079730, 14867360, 19327568, 19699252, 24159460, 24624065, 29734720, 38655136, 39398504, 48318920, 49248130, 59469440, 64022569, 77310272, 78797008, 96637840, 98496260, 128045138, 154620544, 157594016, 193275680, 196992520, 256090276, 315188032, 320112845, 386551360, 393985040, 512180552, 630376064, 640225690, 773102720, 787970080, 1024361104, 1280451380, 1575940160, 2048722208, 2560902760, 3151880320, 4097444416, 5121805520, 8194888832, 10243611040, 20487222080, 40974444160]

約数ペア:

[(1, 40974444160), (2, 20487222080), (4, 10243611040), (5, 8194888832), (8, 5121805520), (10, 4097444416), (13, 3151880320), (16, 2560902760), (20, 2048722208), (26, 1575940160), (32, 1280451380), (40, 1024361104), (52, 787970080), (53, 773102720), (64, 640225690), (65, 630376064), (80, 512180552), (104, 393985040), (106, 386551360), (128, 320112845), (130, 315188032), (160, 256090276), (208, 196992520), (212, 193275680), (260, 157594016), (265, 154620544), (320, 128045138), (416, 98496260), (424, 96637840), (520, 78797008), (530, 77310272), (640, 64022569), (689, 59469440), (832, 49248130), (848, 48318920), (1040, 39398504), (1060, 38655136), (1378, 29734720), (1664, 24624065), (1696, 24159460), (2080, 19699252), (2120, 19327568), (2756, 14867360), (3392, 12079730), (3445, 11893888), (4160, 9849626), (4240, 9663784), (5512, 7433680), (6784, 6039865), (6890, 5946944), (8320, 4924813), (8480, 4831892), (11024, 3716840), (13780, 2973472), (16960, 2415946), (22048, 1858420), (27560, 1486736), (33920, 1207973), (44096, 929210), (55120, 743368), (88192, 464605), (92921, 440960), (110240, 371684), (185842, 220480)]