6918880

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:619

約数の個数: 48

約数和(自身を含む): 16574544

約数和(自身を除く): 9655664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 521, 664, 830, 1042, 1328, 1660, 2084, 2605, 2656, 3320, 4168, 5210, 6640, 8336, 10420, 13280, 16672, 20840, 41680, 43243, 83360, 86486, 172972, 216215, 345944, 432430, 691888, 864860, 1383776, 1729720, 3459440, 6918880]

約数ペア:

[(1, 6918880), (2, 3459440), (4, 1729720), (5, 1383776), (8, 864860), (10, 691888), (16, 432430), (20, 345944), (32, 216215), (40, 172972), (80, 86486), (83, 83360), (160, 43243), (166, 41680), (332, 20840), (415, 16672), (521, 13280), (664, 10420), (830, 8336), (1042, 6640), (1328, 5210), (1660, 4168), (2084, 3320), (2605, 2656)]