64530160

素因数分解:

$2^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{3347}}^1$

素因数の和:3601

約数の個数: 40

約数和(自身を含む): 150700176

約数和(自身を除く): 86170016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 241, 482, 964, 1205, 1928, 2410, 3347, 3856, 4820, 6694, 9640, 13388, 16735, 19280, 26776, 33470, 53552, 66940, 133880, 267760, 806627, 1613254, 3226508, 4033135, 6453016, 8066270, 12906032, 16132540, 32265080, 64530160]

約数ペア:

[(1, 64530160), (2, 32265080), (4, 16132540), (5, 12906032), (8, 8066270), (10, 6453016), (16, 4033135), (20, 3226508), (40, 1613254), (80, 806627), (241, 267760), (482, 133880), (964, 66940), (1205, 53552), (1928, 33470), (2410, 26776), (3347, 19280), (3856, 16735), (4820, 13388), (6694, 9640)]