9924380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 21954240

約数和(自身を除く): 12029860

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 71, 116, 142, 145, 241, 284, 290, 355, 482, 580, 710, 964, 1205, 1420, 2059, 2410, 4118, 4820, 6989, 8236, 10295, 13978, 17111, 20590, 27956, 34222, 34945, 41180, 68444, 69890, 85555, 139780, 171110, 342220, 496219, 992438, 1984876, 2481095, 4962190, 9924380]

約数ペア:

[(1, 9924380), (2, 4962190), (4, 2481095), (5, 1984876), (10, 992438), (20, 496219), (29, 342220), (58, 171110), (71, 139780), (116, 85555), (142, 69890), (145, 68444), (241, 41180), (284, 34945), (290, 34222), (355, 27956), (482, 20590), (580, 17111), (710, 13978), (964, 10295), (1205, 8236), (1420, 6989), (2059, 4820), (2410, 4118)]