41718680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3229}}^1$

素因数の和:3276

約数の個数: 64

約数和(自身を含む): 104652000

約数和(自身を除く): 62933320

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2584, 3229, 3230, 6458, 6460, 12916, 12920, 16145, 25832, 32290, 54893, 61351, 64580, 109786, 122702, 129160, 219572, 245404, 274465, 306755, 439144, 490808, 548930, 613510, 1042967, 1097860, 1227020, 2085934, 2195720, 2454040, 4171868, 5214835, 8343736, 10429670, 20859340, 41718680]

約数ペア:

[(1, 41718680), (2, 20859340), (4, 10429670), (5, 8343736), (8, 5214835), (10, 4171868), (17, 2454040), (19, 2195720), (20, 2085934), (34, 1227020), (38, 1097860), (40, 1042967), (68, 613510), (76, 548930), (85, 490808), (95, 439144), (136, 306755), (152, 274465), (170, 245404), (190, 219572), (323, 129160), (340, 122702), (380, 109786), (646, 64580), (680, 61351), (760, 54893), (1292, 32290), (1615, 25832), (2584, 16145), (3229, 12920), (3230, 12916), (6458, 6460)]