22928620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8017}}^1$

素因数の和:8050

約数の個数: 48

約数和(自身を含む): 56575008

約数和(自身を除く): 33646388

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 8017, 16034, 32068, 40085, 80170, 88187, 104221, 160340, 176374, 208442, 352748, 416884, 440935, 521105, 881870, 1042210, 1146431, 1763740, 2084420, 2292862, 4585724, 5732155, 11464310, 22928620]

約数ペア:

[(1, 22928620), (2, 11464310), (4, 5732155), (5, 4585724), (10, 2292862), (11, 2084420), (13, 1763740), (20, 1146431), (22, 1042210), (26, 881870), (44, 521105), (52, 440935), (55, 416884), (65, 352748), (110, 208442), (130, 176374), (143, 160340), (220, 104221), (260, 88187), (286, 80170), (572, 40085), (715, 32068), (1430, 16034), (2860, 8017)]