139584560

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{29573}}^1$

素因数の和:29645

約数の個数: 40

約数和(自身を含む): 330045840

約数和(自身を除く): 190461280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 29573, 59146, 118292, 147865, 236584, 295730, 473168, 591460, 1182920, 1744807, 2365840, 3489614, 6979228, 8724035, 13958456, 17448070, 27916912, 34896140, 69792280, 139584560]

約数ペア:

[(1, 139584560), (2, 69792280), (4, 34896140), (5, 27916912), (8, 17448070), (10, 13958456), (16, 8724035), (20, 6979228), (40, 3489614), (59, 2365840), (80, 1744807), (118, 1182920), (236, 591460), (295, 473168), (472, 295730), (590, 236584), (944, 147865), (1180, 118292), (2360, 59146), (4720, 29573)]