22949240

素因数分解:

$2^3\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1097}}^1$

素因数の和:1631

約数の個数: 32

約数和(自身を含む): 51781680

約数和(自身を除く): 28832440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 523, 1046, 1097, 2092, 2194, 2615, 4184, 4388, 5230, 5485, 8776, 10460, 10970, 20920, 21940, 43880, 573731, 1147462, 2294924, 2868655, 4589848, 5737310, 11474620, 22949240]

約数ペア:

[(1, 22949240), (2, 11474620), (4, 5737310), (5, 4589848), (8, 2868655), (10, 2294924), (20, 1147462), (40, 573731), (523, 43880), (1046, 21940), (1097, 20920), (2092, 10970), (2194, 10460), (2615, 8776), (4184, 5485), (4388, 5230)]