486541840

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{503}}^1$

素因数の和:736

約数の個数: 80

約数和(自身を含む): 1154176128

約数和(自身を除く): 667634288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 113, 214, 226, 428, 452, 503, 535, 565, 856, 904, 1006, 1070, 1130, 1712, 1808, 2012, 2140, 2260, 2515, 4024, 4280, 4520, 5030, 8048, 8560, 9040, 10060, 12091, 20120, 24182, 40240, 48364, 53821, 56839, 60455, 96728, 107642, 113678, 120910, 193456, 215284, 227356, 241820, 269105, 284195, 430568, 454712, 483640, 538210, 568390, 861136, 909424, 967280, 1076420, 1136780, 2152840, 2273560, 4305680, 4547120, 6081773, 12163546, 24327092, 30408865, 48654184, 60817730, 97308368, 121635460, 243270920, 486541840]

約数ペア:

[(1, 486541840), (2, 243270920), (4, 121635460), (5, 97308368), (8, 60817730), (10, 48654184), (16, 30408865), (20, 24327092), (40, 12163546), (80, 6081773), (107, 4547120), (113, 4305680), (214, 2273560), (226, 2152840), (428, 1136780), (452, 1076420), (503, 967280), (535, 909424), (565, 861136), (856, 568390), (904, 538210), (1006, 483640), (1070, 454712), (1130, 430568), (1712, 284195), (1808, 269105), (2012, 241820), (2140, 227356), (2260, 215284), (2515, 193456), (4024, 120910), (4280, 113678), (4520, 107642), (5030, 96728), (8048, 60455), (8560, 56839), (9040, 53821), (10060, 48364), (12091, 40240), (20120, 24182)]