39865410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2621}}^1$

素因数の和:2660

約数の個数: 72

約数和(自身を含む): 112279284

約数和(自身を除く): 72413874

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1170, 1521, 1690, 2535, 2621, 3042, 5070, 5242, 7605, 7863, 13105, 15210, 15726, 23589, 26210, 34073, 39315, 47178, 68146, 78630, 102219, 117945, 170365, 204438, 235890, 306657, 340730, 442949, 511095, 613314, 885898, 1022190, 1328847, 1533285, 2214745, 2657694, 3066570, 3986541, 4429490, 6644235, 7973082, 13288470, 19932705, 39865410]

約数ペア:

[(1, 39865410), (2, 19932705), (3, 13288470), (5, 7973082), (6, 6644235), (9, 4429490), (10, 3986541), (13, 3066570), (15, 2657694), (18, 2214745), (26, 1533285), (30, 1328847), (39, 1022190), (45, 885898), (65, 613314), (78, 511095), (90, 442949), (117, 340730), (130, 306657), (169, 235890), (195, 204438), (234, 170365), (338, 117945), (390, 102219), (507, 78630), (585, 68146), (845, 47178), (1014, 39315), (1170, 34073), (1521, 26210), (1690, 23589), (2535, 15726), (2621, 15210), (3042, 13105), (5070, 7863), (5242, 7605)]