22609820

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 49351680

約数和(自身を除く): 26741860

約数列:

[1, 2, 4, 5, 10, 20, 47, 67, 94, 134, 188, 235, 268, 335, 359, 470, 670, 718, 940, 1340, 1436, 1795, 3149, 3590, 6298, 7180, 12596, 15745, 16873, 24053, 31490, 33746, 48106, 62980, 67492, 84365, 96212, 120265, 168730, 240530, 337460, 481060, 1130491, 2260982, 4521964, 5652455, 11304910, 22609820]

約数ペア:

[(1, 22609820), (2, 11304910), (4, 5652455), (5, 4521964), (10, 2260982), (20, 1130491), (47, 481060), (67, 337460), (94, 240530), (134, 168730), (188, 120265), (235, 96212), (268, 84365), (335, 67492), (359, 62980), (470, 48106), (670, 33746), (718, 31490), (940, 24053), (1340, 16873), (1436, 15745), (1795, 12596), (3149, 7180), (3590, 6298)]