8792940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11273}}^1$

素因数の和:11298

約数の個数: 48

約数和(自身を含む): 26516448

約数和(自身を除く): 17723508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 11273, 22546, 33819, 45092, 56365, 67638, 112730, 135276, 146549, 169095, 225460, 293098, 338190, 439647, 586196, 676380, 732745, 879294, 1465490, 1758588, 2198235, 2930980, 4396470, 8792940]

約数ペア:

[(1, 8792940), (2, 4396470), (3, 2930980), (4, 2198235), (5, 1758588), (6, 1465490), (10, 879294), (12, 732745), (13, 676380), (15, 586196), (20, 439647), (26, 338190), (30, 293098), (39, 225460), (52, 169095), (60, 146549), (65, 135276), (78, 112730), (130, 67638), (156, 56365), (195, 45092), (260, 33819), (390, 22546), (780, 11273)]