126368440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12487}}^1$

素因数の和:12532

約数の個数: 64

約数和(自身を含む): 323688960

約数和(自身を除く): 197320520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 5060, 10120, 12487, 24974, 49948, 62435, 99896, 124870, 137357, 249740, 274714, 287201, 499480, 549428, 574402, 686785, 1098856, 1148804, 1373570, 1436005, 2297608, 2747140, 2872010, 3159211, 5494280, 5744020, 6318422, 11488040, 12636844, 15796055, 25273688, 31592110, 63184220, 126368440]

約数ペア:

[(1, 126368440), (2, 63184220), (4, 31592110), (5, 25273688), (8, 15796055), (10, 12636844), (11, 11488040), (20, 6318422), (22, 5744020), (23, 5494280), (40, 3159211), (44, 2872010), (46, 2747140), (55, 2297608), (88, 1436005), (92, 1373570), (110, 1148804), (115, 1098856), (184, 686785), (220, 574402), (230, 549428), (253, 499480), (440, 287201), (460, 274714), (506, 249740), (920, 137357), (1012, 124870), (1265, 99896), (2024, 62435), (2530, 49948), (5060, 24974), (10120, 12487)]