41428920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26557}}^1$

素因数の和:26584

約数の個数: 64

約数和(自身を含む): 133852320

約数和(自身を除く): 92423400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 26557, 53114, 79671, 106228, 132785, 159342, 212456, 265570, 318684, 345241, 398355, 531140, 637368, 690482, 796710, 1035723, 1062280, 1380964, 1593420, 1726205, 2071446, 2761928, 3186840, 3452410, 4142892, 5178615, 6904820, 8285784, 10357230, 13809640, 20714460, 41428920]

約数ペア:

[(1, 41428920), (2, 20714460), (3, 13809640), (4, 10357230), (5, 8285784), (6, 6904820), (8, 5178615), (10, 4142892), (12, 3452410), (13, 3186840), (15, 2761928), (20, 2071446), (24, 1726205), (26, 1593420), (30, 1380964), (39, 1062280), (40, 1035723), (52, 796710), (60, 690482), (65, 637368), (78, 531140), (104, 398355), (120, 345241), (130, 318684), (156, 265570), (195, 212456), (260, 159342), (312, 132785), (390, 106228), (520, 79671), (780, 53114), (1560, 26557)]