148576880

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{23509}}^1$

素因数の和:23601

約数の個数: 40

約数和(自身を含む): 349828800

約数和(自身を除く): 201251920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 23509, 47018, 94036, 117545, 188072, 235090, 376144, 470180, 940360, 1857211, 1880720, 3714422, 7428844, 9286055, 14857688, 18572110, 29715376, 37144220, 74288440, 148576880]

約数ペア:

[(1, 148576880), (2, 74288440), (4, 37144220), (5, 29715376), (8, 18572110), (10, 14857688), (16, 9286055), (20, 7428844), (40, 3714422), (79, 1880720), (80, 1857211), (158, 940360), (316, 470180), (395, 376144), (632, 235090), (790, 188072), (1264, 117545), (1580, 94036), (3160, 47018), (6320, 23509)]