451940

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1$

素因数の和:451

約数の個数: 24

約数和(自身を含む): 967680

約数和(自身を除く): 515740

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 383, 590, 766, 1180, 1532, 1915, 3830, 7660, 22597, 45194, 90388, 112985, 225970, 451940]

約数ペア:

[(1, 451940), (2, 225970), (4, 112985), (5, 90388), (10, 45194), (20, 22597), (59, 7660), (118, 3830), (236, 1915), (295, 1532), (383, 1180), (590, 766)]