40289964

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:527

約数の個数: 96

約数和(自身を含む): 112783104

約数和(自身を除く): 72493140

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 53, 66, 78, 106, 132, 143, 156, 159, 212, 286, 318, 429, 443, 572, 583, 636, 689, 858, 886, 1166, 1329, 1378, 1716, 1749, 1772, 2067, 2332, 2658, 2756, 3498, 4134, 4873, 5316, 5759, 6996, 7579, 8268, 9746, 11518, 14619, 15158, 17277, 19492, 22737, 23036, 23479, 29238, 30316, 34554, 45474, 46958, 58476, 63349, 69108, 70437, 90948, 93916, 126698, 140874, 190047, 253396, 258269, 281748, 305227, 380094, 516538, 610454, 760188, 774807, 915681, 1033076, 1220908, 1549614, 1831362, 3099228, 3357497, 3662724, 6714994, 10072491, 13429988, 20144982, 40289964]

約数ペア:

[(1, 40289964), (2, 20144982), (3, 13429988), (4, 10072491), (6, 6714994), (11, 3662724), (12, 3357497), (13, 3099228), (22, 1831362), (26, 1549614), (33, 1220908), (39, 1033076), (44, 915681), (52, 774807), (53, 760188), (66, 610454), (78, 516538), (106, 380094), (132, 305227), (143, 281748), (156, 258269), (159, 253396), (212, 190047), (286, 140874), (318, 126698), (429, 93916), (443, 90948), (572, 70437), (583, 69108), (636, 63349), (689, 58476), (858, 46958), (886, 45474), (1166, 34554), (1329, 30316), (1378, 29238), (1716, 23479), (1749, 23036), (1772, 22737), (2067, 19492), (2332, 17277), (2658, 15158), (2756, 14619), (3498, 11518), (4134, 9746), (4873, 8268), (5316, 7579), (5759, 6996)]