152045440

素因数分解:

$2^7\times 5^1\times {\mathrm{237571}}^1$

素因数の和:237590

約数の個数: 32

約数和(自身を含む): 363485160

約数和(自身を除く): 211439720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 237571, 475142, 950284, 1187855, 1900568, 2375710, 3801136, 4751420, 7602272, 9502840, 15204544, 19005680, 30409088, 38011360, 76022720, 152045440]

約数ペア:

[(1, 152045440), (2, 76022720), (4, 38011360), (5, 30409088), (8, 19005680), (10, 15204544), (16, 9502840), (20, 7602272), (32, 4751420), (40, 3801136), (64, 2375710), (80, 1900568), (128, 1187855), (160, 950284), (320, 475142), (640, 237571)]