13784240

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3251}}^1$

素因数の和:3317

約数の個数: 40

約数和(自身を含む): 32663088

約数和(自身を除く): 18878848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 3251, 4240, 6502, 13004, 16255, 26008, 32510, 52016, 65020, 130040, 172303, 260080, 344606, 689212, 861515, 1378424, 1723030, 2756848, 3446060, 6892120, 13784240]

約数ペア:

[(1, 13784240), (2, 6892120), (4, 3446060), (5, 2756848), (8, 1723030), (10, 1378424), (16, 861515), (20, 689212), (40, 344606), (53, 260080), (80, 172303), (106, 130040), (212, 65020), (265, 52016), (424, 32510), (530, 26008), (848, 16255), (1060, 13004), (2120, 6502), (3251, 4240)]