40308889690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1\times {\mathrm{5981}}^1$

素因数の和:6535

約数の個数: 64

約数和(自身を含む): 77526720000

約数和(自身を除く): 37217830310

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 395, 449, 790, 898, 1501, 2245, 3002, 4490, 5981, 7505, 8531, 11962, 15010, 17062, 29905, 35471, 42655, 59810, 70942, 85310, 113639, 177355, 227278, 354710, 472499, 568195, 673949, 944998, 1136390, 1347898, 2362495, 2685469, 3369745, 4724990, 5370938, 6739490, 8977481, 13427345, 17954962, 26854690, 44887405, 51023911, 89774810, 102047822, 212152051, 255119555, 424304102, 510239110, 1060760255, 2121520510, 4030888969, 8061777938, 20154444845, 40308889690]

約数ペア:

[(1, 40308889690), (2, 20154444845), (5, 8061777938), (10, 4030888969), (19, 2121520510), (38, 1060760255), (79, 510239110), (95, 424304102), (158, 255119555), (190, 212152051), (395, 102047822), (449, 89774810), (790, 51023911), (898, 44887405), (1501, 26854690), (2245, 17954962), (3002, 13427345), (4490, 8977481), (5981, 6739490), (7505, 5370938), (8531, 4724990), (11962, 3369745), (15010, 2685469), (17062, 2362495), (29905, 1347898), (35471, 1136390), (42655, 944998), (59810, 673949), (70942, 568195), (85310, 472499), (113639, 354710), (177355, 227278)]