9109880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17519}}^1$

素因数の和:17543

約数の個数: 32

約数和(自身を含む): 22075200

約数和(自身を除く): 12965320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 17519, 35038, 70076, 87595, 140152, 175190, 227747, 350380, 455494, 700760, 910988, 1138735, 1821976, 2277470, 4554940, 9109880]

約数ペア:

[(1, 9109880), (2, 4554940), (4, 2277470), (5, 1821976), (8, 1138735), (10, 910988), (13, 700760), (20, 455494), (26, 350380), (40, 227747), (52, 175190), (65, 140152), (104, 87595), (130, 70076), (260, 35038), (520, 17519)]