8045151140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1345343}}^1$

素因数の和:1345388

約数の個数: 48

約数和(自身を含む): 18985494528

約数和(自身を除く): 10940343388

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 1345343, 2690686, 5381372, 6726715, 13453430, 17489459, 26906860, 30942889, 34978918, 61885778, 69957836, 87447295, 123771556, 154714445, 174894590, 309428890, 349789180, 402257557, 618857780, 804515114, 1609030228, 2011287785, 4022575570, 8045151140]

約数ペア:

[(1, 8045151140), (2, 4022575570), (4, 2011287785), (5, 1609030228), (10, 804515114), (13, 618857780), (20, 402257557), (23, 349789180), (26, 309428890), (46, 174894590), (52, 154714445), (65, 123771556), (92, 87447295), (115, 69957836), (130, 61885778), (230, 34978918), (260, 30942889), (299, 26906860), (460, 17489459), (598, 13453430), (1196, 6726715), (1495, 5381372), (2990, 2690686), (5980, 1345343)]