40687528

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:650

約数の個数: 64

約数和(自身を含む): 93657600

約数和(自身を除く): 52970072

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 79, 119, 136, 158, 238, 316, 476, 541, 553, 632, 952, 1082, 1106, 1343, 2164, 2212, 2686, 3787, 4328, 4424, 5372, 7574, 9197, 9401, 10744, 15148, 18394, 18802, 30296, 36788, 37604, 42739, 64379, 73576, 75208, 85478, 128758, 170956, 257516, 299173, 341912, 515032, 598346, 726563, 1196692, 1453126, 2393384, 2906252, 5085941, 5812504, 10171882, 20343764, 40687528]

約数ペア:

[(1, 40687528), (2, 20343764), (4, 10171882), (7, 5812504), (8, 5085941), (14, 2906252), (17, 2393384), (28, 1453126), (34, 1196692), (56, 726563), (68, 598346), (79, 515032), (119, 341912), (136, 299173), (158, 257516), (238, 170956), (316, 128758), (476, 85478), (541, 75208), (553, 73576), (632, 64379), (952, 42739), (1082, 37604), (1106, 36788), (1343, 30296), (2164, 18802), (2212, 18394), (2686, 15148), (3787, 10744), (4328, 9401), (4424, 9197), (5372, 7574)]