22414040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{421}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 55602720

約数和(自身を除く): 33188680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 421, 440, 484, 605, 842, 968, 1210, 1331, 1684, 2105, 2420, 2662, 3368, 4210, 4631, 4840, 5324, 6655, 8420, 9262, 10648, 13310, 16840, 18524, 23155, 26620, 37048, 46310, 50941, 53240, 92620, 101882, 185240, 203764, 254705, 407528, 509410, 560351, 1018820, 1120702, 2037640, 2241404, 2801755, 4482808, 5603510, 11207020, 22414040]

約数ペア:

[(1, 22414040), (2, 11207020), (4, 5603510), (5, 4482808), (8, 2801755), (10, 2241404), (11, 2037640), (20, 1120702), (22, 1018820), (40, 560351), (44, 509410), (55, 407528), (88, 254705), (110, 203764), (121, 185240), (220, 101882), (242, 92620), (421, 53240), (440, 50941), (484, 46310), (605, 37048), (842, 26620), (968, 23155), (1210, 18524), (1331, 16840), (1684, 13310), (2105, 10648), (2420, 9262), (2662, 8420), (3368, 6655), (4210, 5324), (4631, 4840)]