6653680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7561}}^1$

素因数の和:7585

約数の個数: 40

約数和(自身を含む): 16878384

約数和(自身を除く): 10224704

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 7561, 15122, 30244, 37805, 60488, 75610, 83171, 120976, 151220, 166342, 302440, 332684, 415855, 604880, 665368, 831710, 1330736, 1663420, 3326840, 6653680]

約数ペア:

[(1, 6653680), (2, 3326840), (4, 1663420), (5, 1330736), (8, 831710), (10, 665368), (11, 604880), (16, 415855), (20, 332684), (22, 302440), (40, 166342), (44, 151220), (55, 120976), (80, 83171), (88, 75610), (110, 60488), (176, 37805), (220, 30244), (440, 15122), (880, 7561)]