9429320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{653}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 22425660

約数和(自身を除く): 12996340

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 653, 722, 760, 1306, 1444, 1805, 2612, 2888, 3265, 3610, 5224, 6530, 7220, 12407, 13060, 14440, 24814, 26120, 49628, 62035, 99256, 124070, 235733, 248140, 471466, 496280, 942932, 1178665, 1885864, 2357330, 4714660, 9429320]

約数ペア:

[(1, 9429320), (2, 4714660), (4, 2357330), (5, 1885864), (8, 1178665), (10, 942932), (19, 496280), (20, 471466), (38, 248140), (40, 235733), (76, 124070), (95, 99256), (152, 62035), (190, 49628), (361, 26120), (380, 24814), (653, 14440), (722, 13060), (760, 12407), (1306, 7220), (1444, 6530), (1805, 5224), (2612, 3610), (2888, 3265)]