64251040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{57367}}^1$

素因数の和:57389

約数の個数: 48

約数和(自身を含む): 173480832

約数和(自身を除く): 109229792

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, 57367, 114734, 229468, 286835, 401569, 458936, 573670, 803138, 917872, 1147340, 1606276, 1835744, 2007845, 2294680, 3212552, 4015690, 4589360, 6425104, 8031380, 9178720, 12850208, 16062760, 32125520, 64251040]

約数ペア:

[(1, 64251040), (2, 32125520), (4, 16062760), (5, 12850208), (7, 9178720), (8, 8031380), (10, 6425104), (14, 4589360), (16, 4015690), (20, 3212552), (28, 2294680), (32, 2007845), (35, 1835744), (40, 1606276), (56, 1147340), (70, 917872), (80, 803138), (112, 573670), (140, 458936), (160, 401569), (224, 286835), (280, 229468), (560, 114734), (1120, 57367)]