105505040

素因数分解:

$2^4\times 5^1\times {\mathrm{761}}^1\times {\mathrm{1733}}^1$

素因数の和:2507

約数の個数: 40

約数和(自身を含む): 245763288

約数和(自身を除く): 140258248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 761, 1522, 1733, 3044, 3466, 3805, 6088, 6932, 7610, 8665, 12176, 13864, 15220, 17330, 27728, 30440, 34660, 60880, 69320, 138640, 1318813, 2637626, 5275252, 6594065, 10550504, 13188130, 21101008, 26376260, 52752520, 105505040]

約数ペア:

[(1, 105505040), (2, 52752520), (4, 26376260), (5, 21101008), (8, 13188130), (10, 10550504), (16, 6594065), (20, 5275252), (40, 2637626), (80, 1318813), (761, 138640), (1522, 69320), (1733, 60880), (3044, 34660), (3466, 30440), (3805, 27728), (6088, 17330), (6932, 15220), (7610, 13864), (8665, 12176)]