5787440

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{991}}^1$

素因数の和:1077

約数の個数: 40

約数和(自身を含む): 13653888

約数和(自身を除く): 7866448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 991, 1168, 1460, 1982, 2920, 3964, 4955, 5840, 7928, 9910, 15856, 19820, 39640, 72343, 79280, 144686, 289372, 361715, 578744, 723430, 1157488, 1446860, 2893720, 5787440]

約数ペア:

[(1, 5787440), (2, 2893720), (4, 1446860), (5, 1157488), (8, 723430), (10, 578744), (16, 361715), (20, 289372), (40, 144686), (73, 79280), (80, 72343), (146, 39640), (292, 19820), (365, 15856), (584, 9910), (730, 7928), (991, 5840), (1168, 4955), (1460, 3964), (1982, 2920)]