23149760

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{991}}^1$

素因数の和:1081

約数の個数: 56

約数和(自身を含む): 55936896

約数和(自身を除く): 32787136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 146, 160, 292, 320, 365, 584, 730, 991, 1168, 1460, 1982, 2336, 2920, 3964, 4672, 4955, 5840, 7928, 9910, 11680, 15856, 19820, 23360, 31712, 39640, 63424, 72343, 79280, 144686, 158560, 289372, 317120, 361715, 578744, 723430, 1157488, 1446860, 2314976, 2893720, 4629952, 5787440, 11574880, 23149760]

約数ペア:

[(1, 23149760), (2, 11574880), (4, 5787440), (5, 4629952), (8, 2893720), (10, 2314976), (16, 1446860), (20, 1157488), (32, 723430), (40, 578744), (64, 361715), (73, 317120), (80, 289372), (146, 158560), (160, 144686), (292, 79280), (320, 72343), (365, 63424), (584, 39640), (730, 31712), (991, 23360), (1168, 19820), (1460, 15856), (1982, 11680), (2336, 9910), (2920, 7928), (3964, 5840), (4672, 4955)]