32279680

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1627}}^1$

素因数の和:1677

約数の個数: 64

約数和(自身を含む): 79706880

約数和(自身を除く): 47427200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1627, 1984, 2480, 3254, 3968, 4960, 6508, 8135, 9920, 13016, 16270, 19840, 26032, 32540, 50437, 52064, 65080, 100874, 104128, 130160, 201748, 208256, 252185, 260320, 403496, 504370, 520640, 806992, 1008740, 1041280, 1613984, 2017480, 3227968, 4034960, 6455936, 8069920, 16139840, 32279680]

約数ペア:

[(1, 32279680), (2, 16139840), (4, 8069920), (5, 6455936), (8, 4034960), (10, 3227968), (16, 2017480), (20, 1613984), (31, 1041280), (32, 1008740), (40, 806992), (62, 520640), (64, 504370), (80, 403496), (124, 260320), (128, 252185), (155, 208256), (160, 201748), (248, 130160), (310, 104128), (320, 100874), (496, 65080), (620, 52064), (640, 50437), (992, 32540), (1240, 26032), (1627, 19840), (1984, 16270), (2480, 13016), (3254, 9920), (3968, 8135), (4960, 6508)]