40318668

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{47}}^2$

素因数の和:133

約数の個数: 108

約数和(自身を含む): 115648680

約数和(自身を除く): 75330012

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 47, 52, 54, 78, 94, 108, 117, 141, 156, 169, 188, 234, 282, 338, 351, 423, 468, 507, 564, 611, 676, 702, 846, 1014, 1222, 1269, 1404, 1521, 1692, 1833, 2028, 2209, 2444, 2538, 3042, 3666, 4418, 4563, 5076, 5499, 6084, 6627, 7332, 7943, 8836, 9126, 10998, 13254, 15886, 16497, 18252, 19881, 21996, 23829, 26508, 28717, 31772, 32994, 39762, 47658, 57434, 59643, 65988, 71487, 79524, 86151, 95316, 114868, 119286, 142974, 172302, 214461, 238572, 258453, 285948, 344604, 373321, 428922, 516906, 746642, 775359, 857844, 1033812, 1119963, 1493284, 1550718, 2239926, 3101436, 3359889, 4479852, 6719778, 10079667, 13439556, 20159334, 40318668]

約数ペア:

[(1, 40318668), (2, 20159334), (3, 13439556), (4, 10079667), (6, 6719778), (9, 4479852), (12, 3359889), (13, 3101436), (18, 2239926), (26, 1550718), (27, 1493284), (36, 1119963), (39, 1033812), (47, 857844), (52, 775359), (54, 746642), (78, 516906), (94, 428922), (108, 373321), (117, 344604), (141, 285948), (156, 258453), (169, 238572), (188, 214461), (234, 172302), (282, 142974), (338, 119286), (351, 114868), (423, 95316), (468, 86151), (507, 79524), (564, 71487), (611, 65988), (676, 59643), (702, 57434), (846, 47658), (1014, 39762), (1222, 32994), (1269, 31772), (1404, 28717), (1521, 26508), (1692, 23829), (1833, 21996), (2028, 19881), (2209, 18252), (2444, 16497), (2538, 15886), (3042, 13254), (3666, 10998), (4418, 9126), (4563, 8836), (5076, 7943), (5499, 7332), (6084, 6627)]