634575520

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{172439}}^1$

素因数の和:172477

約数の個数: 48

約数和(自身を含む): 1564375680

約数和(自身を除く): 929800160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 172439, 344878, 689756, 862195, 1379512, 1724390, 2759024, 3448780, 3966097, 5518048, 6897560, 7932194, 13795120, 15864388, 19830485, 27590240, 31728776, 39660970, 63457552, 79321940, 126915104, 158643880, 317287760, 634575520]

約数ペア:

[(1, 634575520), (2, 317287760), (4, 158643880), (5, 126915104), (8, 79321940), (10, 63457552), (16, 39660970), (20, 31728776), (23, 27590240), (32, 19830485), (40, 15864388), (46, 13795120), (80, 7932194), (92, 6897560), (115, 5518048), (160, 3966097), (184, 3448780), (230, 2759024), (368, 1724390), (460, 1379512), (736, 862195), (920, 689756), (1840, 344878), (3680, 172439)]