4339120

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{743}}^1$

素因数の和:829

約数の個数: 40

約数和(自身を含む): 10240416

約数和(自身を除く): 5901296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 743, 1168, 1460, 1486, 2920, 2972, 3715, 5840, 5944, 7430, 11888, 14860, 29720, 54239, 59440, 108478, 216956, 271195, 433912, 542390, 867824, 1084780, 2169560, 4339120]

約数ペア:

[(1, 4339120), (2, 2169560), (4, 1084780), (5, 867824), (8, 542390), (10, 433912), (16, 271195), (20, 216956), (40, 108478), (73, 59440), (80, 54239), (146, 29720), (292, 14860), (365, 11888), (584, 7430), (730, 5944), (743, 5840), (1168, 3715), (1460, 2972), (1486, 2920)]