39434460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3889}}^1$

素因数の和:3927

約数の個数: 72

約数和(自身を含む): 119594160

約数和(自身を除く): 80159700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 3889, 5070, 7778, 10140, 11667, 15556, 19445, 23334, 38890, 46668, 50557, 58335, 77780, 101114, 116670, 151671, 202228, 233340, 252785, 303342, 505570, 606684, 657241, 758355, 1011140, 1314482, 1516710, 1971723, 2628964, 3033420, 3286205, 3943446, 6572410, 7886892, 9858615, 13144820, 19717230, 39434460]

約数ペア:

[(1, 39434460), (2, 19717230), (3, 13144820), (4, 9858615), (5, 7886892), (6, 6572410), (10, 3943446), (12, 3286205), (13, 3033420), (15, 2628964), (20, 1971723), (26, 1516710), (30, 1314482), (39, 1011140), (52, 758355), (60, 657241), (65, 606684), (78, 505570), (130, 303342), (156, 252785), (169, 233340), (195, 202228), (260, 151671), (338, 116670), (390, 101114), (507, 77780), (676, 58335), (780, 50557), (845, 46668), (1014, 38890), (1690, 23334), (2028, 19445), (2535, 15556), (3380, 11667), (3889, 10140), (5070, 7778)]