1552876880

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{2411}}^1$

素因数の和:2604

約数の個数: 80

約数和(自身を含む): 3693138624

約数和(自身を除く): 2140261744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 97, 166, 194, 332, 388, 415, 485, 664, 776, 830, 970, 1328, 1552, 1660, 1940, 2411, 3320, 3880, 4822, 6640, 7760, 8051, 9644, 12055, 16102, 19288, 24110, 32204, 38576, 40255, 48220, 64408, 80510, 96440, 128816, 161020, 192880, 200113, 233867, 322040, 400226, 467734, 644080, 800452, 935468, 1000565, 1169335, 1600904, 1870936, 2001130, 2338670, 3201808, 3741872, 4002260, 4677340, 8004520, 9354680, 16009040, 18709360, 19410961, 38821922, 77643844, 97054805, 155287688, 194109610, 310575376, 388219220, 776438440, 1552876880]

約数ペア:

[(1, 1552876880), (2, 776438440), (4, 388219220), (5, 310575376), (8, 194109610), (10, 155287688), (16, 97054805), (20, 77643844), (40, 38821922), (80, 19410961), (83, 18709360), (97, 16009040), (166, 9354680), (194, 8004520), (332, 4677340), (388, 4002260), (415, 3741872), (485, 3201808), (664, 2338670), (776, 2001130), (830, 1870936), (970, 1600904), (1328, 1169335), (1552, 1000565), (1660, 935468), (1940, 800452), (2411, 644080), (3320, 467734), (3880, 400226), (4822, 322040), (6640, 233867), (7760, 200113), (8051, 192880), (9644, 161020), (12055, 128816), (16102, 96440), (19288, 80510), (24110, 64408), (32204, 48220), (38576, 40255)]