8417540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 19111680

約数和(自身を除く): 10694140

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 631, 667, 1262, 1334, 2524, 2668, 3155, 3335, 6310, 6670, 12620, 13340, 14513, 18299, 29026, 36598, 58052, 72565, 73196, 91495, 145130, 182990, 290260, 365980, 420877, 841754, 1683508, 2104385, 4208770, 8417540]

約数ペア:

[(1, 8417540), (2, 4208770), (4, 2104385), (5, 1683508), (10, 841754), (20, 420877), (23, 365980), (29, 290260), (46, 182990), (58, 145130), (92, 91495), (115, 73196), (116, 72565), (145, 58052), (230, 36598), (290, 29026), (460, 18299), (580, 14513), (631, 13340), (667, 12620), (1262, 6670), (1334, 6310), (2524, 3335), (2668, 3155)]