8521760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 23051952

約数和(自身を除く): 14530192

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 241, 260, 272, 340, 416, 442, 482, 520, 544, 680, 884, 964, 1040, 1105, 1205, 1360, 1768, 1928, 2080, 2210, 2410, 2720, 3133, 3536, 3856, 4097, 4420, 4820, 6266, 7072, 7712, 8194, 8840, 9640, 12532, 15665, 16388, 17680, 19280, 20485, 25064, 31330, 32776, 35360, 38560, 40970, 50128, 53261, 62660, 65552, 81940, 100256, 106522, 125320, 131104, 163880, 213044, 250640, 266305, 327760, 426088, 501280, 532610, 655520, 852176, 1065220, 1704352, 2130440, 4260880, 8521760]

約数ペア:

[(1, 8521760), (2, 4260880), (4, 2130440), (5, 1704352), (8, 1065220), (10, 852176), (13, 655520), (16, 532610), (17, 501280), (20, 426088), (26, 327760), (32, 266305), (34, 250640), (40, 213044), (52, 163880), (65, 131104), (68, 125320), (80, 106522), (85, 100256), (104, 81940), (130, 65552), (136, 62660), (160, 53261), (170, 50128), (208, 40970), (221, 38560), (241, 35360), (260, 32776), (272, 31330), (340, 25064), (416, 20485), (442, 19280), (482, 17680), (520, 16388), (544, 15665), (680, 12532), (884, 9640), (964, 8840), (1040, 8194), (1105, 7712), (1205, 7072), (1360, 6266), (1768, 4820), (1928, 4420), (2080, 4097), (2210, 3856), (2410, 3536), (2720, 3133)]