40731040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{887}}^1$

素因数の和:950

約数の個数: 96

約数和(自身を含む): 112783104

約数和(自身を除く): 72052064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 328, 410, 560, 574, 656, 820, 887, 1120, 1148, 1312, 1435, 1640, 1774, 2296, 2870, 3280, 3548, 4435, 4592, 5740, 6209, 6560, 7096, 8870, 9184, 11480, 12418, 14192, 17740, 22960, 24836, 28384, 31045, 35480, 36367, 45920, 49672, 62090, 70960, 72734, 99344, 124180, 141920, 145468, 181835, 198688, 248360, 254569, 290936, 363670, 496720, 509138, 581872, 727340, 993440, 1018276, 1163744, 1272845, 1454680, 2036552, 2545690, 2909360, 4073104, 5091380, 5818720, 8146208, 10182760, 20365520, 40731040]

約数ペア:

[(1, 40731040), (2, 20365520), (4, 10182760), (5, 8146208), (7, 5818720), (8, 5091380), (10, 4073104), (14, 2909360), (16, 2545690), (20, 2036552), (28, 1454680), (32, 1272845), (35, 1163744), (40, 1018276), (41, 993440), (56, 727340), (70, 581872), (80, 509138), (82, 496720), (112, 363670), (140, 290936), (160, 254569), (164, 248360), (205, 198688), (224, 181835), (280, 145468), (287, 141920), (328, 124180), (410, 99344), (560, 72734), (574, 70960), (656, 62090), (820, 49672), (887, 45920), (1120, 36367), (1148, 35480), (1312, 31045), (1435, 28384), (1640, 24836), (1774, 22960), (2296, 17740), (2870, 14192), (3280, 12418), (3548, 11480), (4435, 9184), (4592, 8870), (5740, 7096), (6209, 6560)]