41397760

素因数分解:

$2^9\times 5^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:283

約数の個数: 80

約数和(自身を含む): 100859616

約数和(自身を除く): 59461856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 128, 157, 160, 206, 256, 314, 320, 412, 512, 515, 628, 640, 785, 824, 1030, 1256, 1280, 1570, 1648, 2060, 2512, 2560, 3140, 3296, 4120, 5024, 6280, 6592, 8240, 10048, 12560, 13184, 16171, 16480, 20096, 25120, 26368, 32342, 32960, 40192, 50240, 52736, 64684, 65920, 80384, 80855, 100480, 129368, 131840, 161710, 200960, 258736, 263680, 323420, 401920, 517472, 646840, 1034944, 1293680, 2069888, 2587360, 4139776, 5174720, 8279552, 10349440, 20698880, 41397760]

約数ペア:

[(1, 41397760), (2, 20698880), (4, 10349440), (5, 8279552), (8, 5174720), (10, 4139776), (16, 2587360), (20, 2069888), (32, 1293680), (40, 1034944), (64, 646840), (80, 517472), (103, 401920), (128, 323420), (157, 263680), (160, 258736), (206, 200960), (256, 161710), (314, 131840), (320, 129368), (412, 100480), (512, 80855), (515, 80384), (628, 65920), (640, 64684), (785, 52736), (824, 50240), (1030, 40192), (1256, 32960), (1280, 32342), (1570, 26368), (1648, 25120), (2060, 20096), (2512, 16480), (2560, 16171), (3140, 13184), (3296, 12560), (4120, 10048), (5024, 8240), (6280, 6592)]