408055760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42863}}^1$

素因数の和:42900

約数の個数: 80

約数和(自身を含む): 1148069376

約数和(自身を除く): 740013616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 42863, 85726, 171452, 214315, 300041, 342904, 428630, 600082, 685808, 728671, 857260, 1200164, 1457342, 1500205, 1714520, 2400328, 2914684, 3000410, 3429040, 3643355, 4800656, 5100697, 5829368, 6000820, 7286710, 10201394, 11658736, 12001640, 14573420, 20402788, 24003280, 25503485, 29146840, 40805576, 51006970, 58293680, 81611152, 102013940, 204027880, 408055760]

約数ペア:

[(1, 408055760), (2, 204027880), (4, 102013940), (5, 81611152), (7, 58293680), (8, 51006970), (10, 40805576), (14, 29146840), (16, 25503485), (17, 24003280), (20, 20402788), (28, 14573420), (34, 12001640), (35, 11658736), (40, 10201394), (56, 7286710), (68, 6000820), (70, 5829368), (80, 5100697), (85, 4800656), (112, 3643355), (119, 3429040), (136, 3000410), (140, 2914684), (170, 2400328), (238, 1714520), (272, 1500205), (280, 1457342), (340, 1200164), (476, 857260), (560, 728671), (595, 685808), (680, 600082), (952, 428630), (1190, 342904), (1360, 300041), (1904, 214315), (2380, 171452), (4760, 85726), (9520, 42863)]