42402050

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{11617}}^1$

素因数の和:11702

約数の個数: 24

約数和(自身を含む): 79955076

約数和(自身を除く): 37553026

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 365, 730, 1825, 3650, 11617, 23234, 58085, 116170, 290425, 580850, 848041, 1696082, 4240205, 8480410, 21201025, 42402050]

約数ペア:

[(1, 42402050), (2, 21201025), (5, 8480410), (10, 4240205), (25, 1696082), (50, 848041), (73, 580850), (146, 290425), (365, 116170), (730, 58085), (1825, 23234), (3650, 11617)]