3743440

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:727

約数の個数: 40

約数和(自身を含む): 8836488

約数和(自身を除く): 5093048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 641, 730, 1168, 1282, 1460, 2564, 2920, 3205, 5128, 5840, 6410, 10256, 12820, 25640, 46793, 51280, 93586, 187172, 233965, 374344, 467930, 748688, 935860, 1871720, 3743440]

約数ペア:

[(1, 3743440), (2, 1871720), (4, 935860), (5, 748688), (8, 467930), (10, 374344), (16, 233965), (20, 187172), (40, 93586), (73, 51280), (80, 46793), (146, 25640), (292, 12820), (365, 10256), (584, 6410), (641, 5840), (730, 5128), (1168, 3205), (1282, 2920), (1460, 2564)]