241622840

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{147331}}^1$

素因数の和:147383

約数の個数: 32

約数和(自身を含む): 556914960

約数和(自身を除く): 315292120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 147331, 294662, 589324, 736655, 1178648, 1473310, 2946620, 5893240, 6040571, 12081142, 24162284, 30202855, 48324568, 60405710, 120811420, 241622840]

約数ペア:

[(1, 241622840), (2, 120811420), (4, 60405710), (5, 48324568), (8, 30202855), (10, 24162284), (20, 12081142), (40, 6040571), (41, 5893240), (82, 2946620), (164, 1473310), (205, 1178648), (328, 736655), (410, 589324), (820, 294662), (1640, 147331)]