22506680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11483}}^1$

素因数の和:11508

約数の個数: 48

約数和(自身を含む): 58912920

約数和(自身を除く): 36406240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 11483, 22966, 45932, 57415, 80381, 91864, 114830, 160762, 229660, 321524, 401905, 459320, 562667, 643048, 803810, 1125334, 1607620, 2250668, 2813335, 3215240, 4501336, 5626670, 11253340, 22506680]

約数ペア:

[(1, 22506680), (2, 11253340), (4, 5626670), (5, 4501336), (7, 3215240), (8, 2813335), (10, 2250668), (14, 1607620), (20, 1125334), (28, 803810), (35, 643048), (40, 562667), (49, 459320), (56, 401905), (70, 321524), (98, 229660), (140, 160762), (196, 114830), (245, 91864), (280, 80381), (392, 57415), (490, 45932), (980, 22966), (1960, 11483)]