6626720

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:597

約数の個数: 48

約数和(自身を含む): 15876000

約数和(自身を除く): 9249280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 499, 664, 830, 998, 1328, 1660, 1996, 2495, 2656, 3320, 3992, 4990, 6640, 7984, 9980, 13280, 15968, 19960, 39920, 41417, 79840, 82834, 165668, 207085, 331336, 414170, 662672, 828340, 1325344, 1656680, 3313360, 6626720]

約数ペア:

[(1, 6626720), (2, 3313360), (4, 1656680), (5, 1325344), (8, 828340), (10, 662672), (16, 414170), (20, 331336), (32, 207085), (40, 165668), (80, 82834), (83, 79840), (160, 41417), (166, 39920), (332, 19960), (415, 15968), (499, 13280), (664, 9980), (830, 7984), (998, 6640), (1328, 4990), (1660, 3992), (1996, 3320), (2495, 2656)]