63279680

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6379}}^1$

素因数の和:6427

約数の個数: 56

約数和(自身を含む): 155569920

約数和(自身を除く): 92290240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 6379, 9920, 12758, 25516, 31895, 51032, 63790, 102064, 127580, 197749, 204128, 255160, 395498, 408256, 510320, 790996, 988745, 1020640, 1581992, 1977490, 2041280, 3163984, 3954980, 6327968, 7909960, 12655936, 15819920, 31639840, 63279680]

約数ペア:

[(1, 63279680), (2, 31639840), (4, 15819920), (5, 12655936), (8, 7909960), (10, 6327968), (16, 3954980), (20, 3163984), (31, 2041280), (32, 1977490), (40, 1581992), (62, 1020640), (64, 988745), (80, 790996), (124, 510320), (155, 408256), (160, 395498), (248, 255160), (310, 204128), (320, 197749), (496, 127580), (620, 102064), (992, 63790), (1240, 51032), (1984, 31895), (2480, 25516), (4960, 12758), (6379, 9920)]