51599840

素因数分解:

$2^5\times 5^1\times {\mathrm{521}}^1\times {\mathrm{619}}^1$

素因数の和:1155

約数の個数: 48

約数和(自身を含む): 122335920

約数和(自身を除く): 70736080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 521, 619, 1042, 1238, 2084, 2476, 2605, 3095, 4168, 4952, 5210, 6190, 8336, 9904, 10420, 12380, 16672, 19808, 20840, 24760, 41680, 49520, 83360, 99040, 322499, 644998, 1289996, 1612495, 2579992, 3224990, 5159984, 6449980, 10319968, 12899960, 25799920, 51599840]

約数ペア:

[(1, 51599840), (2, 25799920), (4, 12899960), (5, 10319968), (8, 6449980), (10, 5159984), (16, 3224990), (20, 2579992), (32, 1612495), (40, 1289996), (80, 644998), (160, 322499), (521, 99040), (619, 83360), (1042, 49520), (1238, 41680), (2084, 24760), (2476, 20840), (2605, 19808), (3095, 16672), (4168, 12380), (4952, 10420), (5210, 9904), (6190, 8336)]