229187960

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{184829}}^1$

素因数の和:184871

約数の個数: 32

約数和(自身を含む): 532310400

約数和(自身を除く): 303122440

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 184829, 369658, 739316, 924145, 1478632, 1848290, 3696580, 5729699, 7393160, 11459398, 22918796, 28648495, 45837592, 57296990, 114593980, 229187960]

約数ペア:

[(1, 229187960), (2, 114593980), (4, 57296990), (5, 45837592), (8, 28648495), (10, 22918796), (20, 11459398), (31, 7393160), (40, 5729699), (62, 3696580), (124, 1848290), (155, 1478632), (248, 924145), (310, 739316), (620, 369658), (1240, 184829)]