83373920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{74441}}^1$

素因数の和:74463

約数の個数: 48

約数和(自身を含む): 225112608

約数和(自身を除く): 141738688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 74441, 148882, 297764, 372205, 521087, 595528, 744410, 1042174, 1191056, 1488820, 2084348, 2382112, 2605435, 2977640, 4168696, 5210870, 5955280, 8337392, 10421740, 11910560, 16674784, 20843480, 41686960, 83373920]

約数ペア:

[(1, 83373920), (2, 41686960), (4, 20843480), (5, 16674784), (7, 11910560), (8, 10421740), (10, 8337392), (14, 5955280), (16, 5210870), (20, 4168696), (28, 2977640), (32, 2605435), (35, 2382112), (40, 2084348), (56, 1488820), (70, 1191056), (80, 1042174), (112, 744410), (140, 595528), (160, 521087), (224, 372205), (280, 297764), (560, 148882), (1120, 74441)]