14285960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 35138880

約数和(自身を除く): 20852920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 83, 104, 130, 166, 260, 331, 332, 415, 520, 662, 664, 830, 1079, 1324, 1655, 1660, 2158, 2648, 3310, 3320, 4303, 4316, 5395, 6620, 8606, 8632, 10790, 13240, 17212, 21515, 21580, 27473, 34424, 43030, 43160, 54946, 86060, 109892, 137365, 172120, 219784, 274730, 357149, 549460, 714298, 1098920, 1428596, 1785745, 2857192, 3571490, 7142980, 14285960]

約数ペア:

[(1, 14285960), (2, 7142980), (4, 3571490), (5, 2857192), (8, 1785745), (10, 1428596), (13, 1098920), (20, 714298), (26, 549460), (40, 357149), (52, 274730), (65, 219784), (83, 172120), (104, 137365), (130, 109892), (166, 86060), (260, 54946), (331, 43160), (332, 43030), (415, 34424), (520, 27473), (662, 21580), (664, 21515), (830, 17212), (1079, 13240), (1324, 10790), (1655, 8632), (1660, 8606), (2158, 6620), (2648, 5395), (3310, 4316), (3320, 4303)]