4520288560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{4759}}^1$

素因数の和:5186

約数の個数: 80

約数和(自身を含む): 10879303680

約数和(自身を除く): 6359015120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 383, 496, 620, 766, 1240, 1532, 1915, 2480, 3064, 3830, 4759, 6128, 7660, 9518, 11873, 15320, 19036, 23746, 23795, 30640, 38072, 47492, 47590, 59365, 76144, 94984, 95180, 118730, 147529, 189968, 190360, 237460, 295058, 380720, 474920, 590116, 737645, 949840, 1180232, 1475290, 1822697, 2360464, 2950580, 3645394, 5901160, 7290788, 9113485, 11802320, 14581576, 18226970, 29163152, 36453940, 56503607, 72907880, 113007214, 145815760, 226014428, 282518035, 452028856, 565036070, 904057712, 1130072140, 2260144280, 4520288560]

約数ペア:

[(1, 4520288560), (2, 2260144280), (4, 1130072140), (5, 904057712), (8, 565036070), (10, 452028856), (16, 282518035), (20, 226014428), (31, 145815760), (40, 113007214), (62, 72907880), (80, 56503607), (124, 36453940), (155, 29163152), (248, 18226970), (310, 14581576), (383, 11802320), (496, 9113485), (620, 7290788), (766, 5901160), (1240, 3645394), (1532, 2950580), (1915, 2360464), (2480, 1822697), (3064, 1475290), (3830, 1180232), (4759, 949840), (6128, 737645), (7660, 590116), (9518, 474920), (11873, 380720), (15320, 295058), (19036, 237460), (23746, 190360), (23795, 189968), (30640, 147529), (38072, 118730), (47492, 95180), (47590, 94984), (59365, 76144)]