22318640

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1229}}^1$

素因数の和:1469

約数の個数: 40

約数和(自身を含む): 52161840

約数和(自身を除く): 29843200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 908, 1135, 1229, 1816, 2270, 2458, 3632, 4540, 4916, 6145, 9080, 9832, 12290, 18160, 19664, 24580, 49160, 98320, 278983, 557966, 1115932, 1394915, 2231864, 2789830, 4463728, 5579660, 11159320, 22318640]

約数ペア:

[(1, 22318640), (2, 11159320), (4, 5579660), (5, 4463728), (8, 2789830), (10, 2231864), (16, 1394915), (20, 1115932), (40, 557966), (80, 278983), (227, 98320), (454, 49160), (908, 24580), (1135, 19664), (1229, 18160), (1816, 12290), (2270, 9832), (2458, 9080), (3632, 6145), (4540, 4916)]