13849040

素因数分解:

$2^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{523}}^1$

素因数の和:867

約数の個数: 40

約数和(自身を含む): 32358048

約数和(自身を除く): 18509008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 523, 662, 1046, 1324, 1655, 2092, 2615, 2648, 3310, 4184, 5230, 5296, 6620, 8368, 10460, 13240, 20920, 26480, 41840, 173113, 346226, 692452, 865565, 1384904, 1731130, 2769808, 3462260, 6924520, 13849040]

約数ペア:

[(1, 13849040), (2, 6924520), (4, 3462260), (5, 2769808), (8, 1731130), (10, 1384904), (16, 865565), (20, 692452), (40, 346226), (80, 173113), (331, 41840), (523, 26480), (662, 20920), (1046, 13240), (1324, 10460), (1655, 8368), (2092, 6620), (2615, 5296), (2648, 5230), (3310, 4184)]