40178240

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:196

約数の個数: 112

約数和(自身を含む): 102705408

約数和(自身を除く): 62527168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 53, 64, 80, 92, 103, 106, 115, 160, 184, 206, 212, 230, 265, 320, 368, 412, 424, 460, 515, 530, 736, 824, 848, 920, 1030, 1060, 1219, 1472, 1648, 1696, 1840, 2060, 2120, 2369, 2438, 3296, 3392, 3680, 4120, 4240, 4738, 4876, 5459, 6095, 6592, 7360, 8240, 8480, 9476, 9752, 10918, 11845, 12190, 16480, 16960, 18952, 19504, 21836, 23690, 24380, 27295, 32960, 37904, 39008, 43672, 47380, 48760, 54590, 75808, 78016, 87344, 94760, 97520, 109180, 125557, 151616, 174688, 189520, 195040, 218360, 251114, 349376, 379040, 390080, 436720, 502228, 627785, 758080, 873440, 1004456, 1255570, 1746880, 2008912, 2511140, 4017824, 5022280, 8035648, 10044560, 20089120, 40178240]

約数ペア:

[(1, 40178240), (2, 20089120), (4, 10044560), (5, 8035648), (8, 5022280), (10, 4017824), (16, 2511140), (20, 2008912), (23, 1746880), (32, 1255570), (40, 1004456), (46, 873440), (53, 758080), (64, 627785), (80, 502228), (92, 436720), (103, 390080), (106, 379040), (115, 349376), (160, 251114), (184, 218360), (206, 195040), (212, 189520), (230, 174688), (265, 151616), (320, 125557), (368, 109180), (412, 97520), (424, 94760), (460, 87344), (515, 78016), (530, 75808), (736, 54590), (824, 48760), (848, 47380), (920, 43672), (1030, 39008), (1060, 37904), (1219, 32960), (1472, 27295), (1648, 24380), (1696, 23690), (1840, 21836), (2060, 19504), (2120, 18952), (2369, 16960), (2438, 16480), (3296, 12190), (3392, 11845), (3680, 10918), (4120, 9752), (4240, 9476), (4738, 8480), (4876, 8240), (5459, 7360), (6095, 6592)]