11574880

素因数分解:

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

素因数の和:1079

約数の個数: 48

約数和(自身を含む): 27748224

約数和(自身を除く): 16173344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 991, 1168, 1460, 1982, 2336, 2920, 3964, 4955, 5840, 7928, 9910, 11680, 15856, 19820, 31712, 39640, 72343, 79280, 144686, 158560, 289372, 361715, 578744, 723430, 1157488, 1446860, 2314976, 2893720, 5787440, 11574880]

約数ペア:

[(1, 11574880), (2, 5787440), (4, 2893720), (5, 2314976), (8, 1446860), (10, 1157488), (16, 723430), (20, 578744), (32, 361715), (40, 289372), (73, 158560), (80, 144686), (146, 79280), (160, 72343), (292, 39640), (365, 31712), (584, 19820), (730, 15856), (991, 11680), (1168, 9910), (1460, 7928), (1982, 5840), (2336, 4955), (2920, 3964)]