64604360

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{14293}}^1$

素因数の和:14417

約数の個数: 32

約数和(自身を含む): 146656440

約数和(自身を除く): 82052080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 14293, 28586, 57172, 71465, 114344, 142930, 285860, 571720, 1615109, 3230218, 6460436, 8075545, 12920872, 16151090, 32302180, 64604360]

約数ペア:

[(1, 64604360), (2, 32302180), (4, 16151090), (5, 12920872), (8, 8075545), (10, 6460436), (20, 3230218), (40, 1615109), (113, 571720), (226, 285860), (452, 142930), (565, 114344), (904, 71465), (1130, 57172), (2260, 28586), (4520, 14293)]