22998280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1150

約数の個数: 64

約数和(自身を含む): 56609280

約数和(自身を除く): 33611000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1091, 1240, 2108, 2182, 2635, 4216, 4364, 5270, 5455, 8728, 10540, 10910, 18547, 21080, 21820, 33821, 37094, 43640, 67642, 74188, 92735, 135284, 148376, 169105, 185470, 270568, 338210, 370940, 574957, 676420, 741880, 1149914, 1352840, 2299828, 2874785, 4599656, 5749570, 11499140, 22998280]

約数ペア:

[(1, 22998280), (2, 11499140), (4, 5749570), (5, 4599656), (8, 2874785), (10, 2299828), (17, 1352840), (20, 1149914), (31, 741880), (34, 676420), (40, 574957), (62, 370940), (68, 338210), (85, 270568), (124, 185470), (136, 169105), (155, 148376), (170, 135284), (248, 92735), (310, 74188), (340, 67642), (527, 43640), (620, 37094), (680, 33821), (1054, 21820), (1091, 21080), (1240, 18547), (2108, 10910), (2182, 10540), (2635, 8728), (4216, 5455), (4364, 5270)]