40779060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{643}}^1$

素因数の和:813

約数の個数: 96

約数和(自身を含む): 131561472

約数和(自身を除く): 90782412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 151, 210, 302, 420, 453, 604, 643, 755, 906, 1057, 1286, 1510, 1812, 1929, 2114, 2265, 2572, 3020, 3171, 3215, 3858, 4228, 4501, 4530, 5285, 6342, 6430, 7716, 9002, 9060, 9645, 10570, 12684, 12860, 13503, 15855, 18004, 19290, 21140, 22505, 27006, 31710, 38580, 45010, 54012, 63420, 67515, 90020, 97093, 135030, 194186, 270060, 291279, 388372, 485465, 582558, 679651, 970930, 1165116, 1359302, 1456395, 1941860, 2038953, 2718604, 2912790, 3398255, 4077906, 5825580, 6796510, 8155812, 10194765, 13593020, 20389530, 40779060]

約数ペア:

[(1, 40779060), (2, 20389530), (3, 13593020), (4, 10194765), (5, 8155812), (6, 6796510), (7, 5825580), (10, 4077906), (12, 3398255), (14, 2912790), (15, 2718604), (20, 2038953), (21, 1941860), (28, 1456395), (30, 1359302), (35, 1165116), (42, 970930), (60, 679651), (70, 582558), (84, 485465), (105, 388372), (140, 291279), (151, 270060), (210, 194186), (302, 135030), (420, 97093), (453, 90020), (604, 67515), (643, 63420), (755, 54012), (906, 45010), (1057, 38580), (1286, 31710), (1510, 27006), (1812, 22505), (1929, 21140), (2114, 19290), (2265, 18004), (2572, 15855), (3020, 13503), (3171, 12860), (3215, 12684), (3858, 10570), (4228, 9645), (4501, 9060), (4530, 9002), (5285, 7716), (6342, 6430)]