8045797240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15472687}}^1$

素因数の和:15472711

約数の個数: 32

約数和(自身を含む): 19495586880

約数和(自身を除く): 11449789640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 15472687, 30945374, 61890748, 77363435, 123781496, 154726870, 201144931, 309453740, 402289862, 618907480, 804579724, 1005724655, 1609159448, 2011449310, 4022898620, 8045797240]

約数ペア:

[(1, 8045797240), (2, 4022898620), (4, 2011449310), (5, 1609159448), (8, 1005724655), (10, 804579724), (13, 618907480), (20, 402289862), (26, 309453740), (40, 201144931), (52, 154726870), (65, 123781496), (104, 77363435), (130, 61890748), (260, 30945374), (520, 15472687)]