17916880

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6053}}^1$

素因数の和:6103

約数の個数: 40

約数和(自身を含む): 42789672

約数和(自身を除く): 24872792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 6053, 12106, 24212, 30265, 48424, 60530, 96848, 121060, 223961, 242120, 447922, 484240, 895844, 1119805, 1791688, 2239610, 3583376, 4479220, 8958440, 17916880]

約数ペア:

[(1, 17916880), (2, 8958440), (4, 4479220), (5, 3583376), (8, 2239610), (10, 1791688), (16, 1119805), (20, 895844), (37, 484240), (40, 447922), (74, 242120), (80, 223961), (148, 121060), (185, 96848), (296, 60530), (370, 48424), (592, 30265), (740, 24212), (1480, 12106), (2960, 6053)]