1036652240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{996781}}^1$

素因数の和:996807

約数の個数: 40

約数和(自身を含む): 2595620328

約数和(自身を除く): 1558968088

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 996781, 1993562, 3987124, 4983905, 7974248, 9967810, 12958153, 15948496, 19935620, 25916306, 39871240, 51832612, 64790765, 79742480, 103665224, 129581530, 207330448, 259163060, 518326120, 1036652240]

約数ペア:

[(1, 1036652240), (2, 518326120), (4, 259163060), (5, 207330448), (8, 129581530), (10, 103665224), (13, 79742480), (16, 64790765), (20, 51832612), (26, 39871240), (40, 25916306), (52, 19935620), (65, 15948496), (80, 12958153), (104, 9967810), (130, 7974248), (208, 4983905), (260, 3987124), (520, 1993562), (1040, 996781)]