22547960

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2339}}^1$

素因数の和:2591

約数の個数: 32

約数和(自身を含む): 50965200

約数和(自身を除く): 28417240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2339, 2410, 4678, 4820, 9356, 9640, 11695, 18712, 23390, 46780, 93560, 563699, 1127398, 2254796, 2818495, 4509592, 5636990, 11273980, 22547960]

約数ペア:

[(1, 22547960), (2, 11273980), (4, 5636990), (5, 4509592), (8, 2818495), (10, 2254796), (20, 1127398), (40, 563699), (241, 93560), (482, 46780), (964, 23390), (1205, 18712), (1928, 11695), (2339, 9640), (2410, 9356), (4678, 4820)]