72442180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157483}}^1$

素因数の和:157515

約数の個数: 24

約数和(自身を含む): 158743872

約数和(自身を除く): 86301692

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 157483, 314966, 629932, 787415, 1574830, 3149660, 3622109, 7244218, 14488436, 18110545, 36221090, 72442180]

約数ペア:

[(1, 72442180), (2, 36221090), (4, 18110545), (5, 14488436), (10, 7244218), (20, 3622109), (23, 3149660), (46, 1574830), (92, 787415), (115, 629932), (230, 314966), (460, 157483)]