76798640

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{4229}}^1$

素因数の和:4469

約数の個数: 40

約数和(自身を含む): 179385840

約数和(自身を除く): 102587200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 908, 1135, 1816, 2270, 3632, 4229, 4540, 8458, 9080, 16916, 18160, 21145, 33832, 42290, 67664, 84580, 169160, 338320, 959983, 1919966, 3839932, 4799915, 7679864, 9599830, 15359728, 19199660, 38399320, 76798640]

約数ペア:

[(1, 76798640), (2, 38399320), (4, 19199660), (5, 15359728), (8, 9599830), (10, 7679864), (16, 4799915), (20, 3839932), (40, 1919966), (80, 959983), (227, 338320), (454, 169160), (908, 84580), (1135, 67664), (1816, 42290), (2270, 33832), (3632, 21145), (4229, 18160), (4540, 16916), (8458, 9080)]