40309290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{587}}^1$

素因数の和:716

約数の個数: 96

約数和(自身を含む): 121080960

約数和(自身を除く): 80771670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 109, 126, 210, 218, 315, 327, 545, 587, 630, 654, 763, 981, 1090, 1174, 1526, 1635, 1761, 1962, 2289, 2935, 3270, 3522, 3815, 4109, 4578, 4905, 5283, 5870, 6867, 7630, 8218, 8805, 9810, 10566, 11445, 12327, 13734, 17610, 20545, 22890, 24654, 26415, 34335, 36981, 41090, 52830, 61635, 63983, 68670, 73962, 123270, 127966, 184905, 191949, 319915, 369810, 383898, 447881, 575847, 639830, 895762, 959745, 1151694, 1343643, 1919490, 2239405, 2687286, 2879235, 4030929, 4478810, 5758470, 6718215, 8061858, 13436430, 20154645, 40309290]

約数ペア:

[(1, 40309290), (2, 20154645), (3, 13436430), (5, 8061858), (6, 6718215), (7, 5758470), (9, 4478810), (10, 4030929), (14, 2879235), (15, 2687286), (18, 2239405), (21, 1919490), (30, 1343643), (35, 1151694), (42, 959745), (45, 895762), (63, 639830), (70, 575847), (90, 447881), (105, 383898), (109, 369810), (126, 319915), (210, 191949), (218, 184905), (315, 127966), (327, 123270), (545, 73962), (587, 68670), (630, 63983), (654, 61635), (763, 52830), (981, 41090), (1090, 36981), (1174, 34335), (1526, 26415), (1635, 24654), (1761, 22890), (1962, 20545), (2289, 17610), (2935, 13734), (3270, 12327), (3522, 11445), (3815, 10566), (4109, 9810), (4578, 8805), (4905, 8218), (5283, 7630), (5870, 6867)]