1049360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1009}}^1$

素因数の和:1035

約数の個数: 40

約数和(自身を含む): 2630040

約数和(自身を除く): 1580680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1009, 1040, 2018, 4036, 5045, 8072, 10090, 13117, 16144, 20180, 26234, 40360, 52468, 65585, 80720, 104936, 131170, 209872, 262340, 524680, 1049360]

約数ペア:

[(1, 1049360), (2, 524680), (4, 262340), (5, 209872), (8, 131170), (10, 104936), (13, 80720), (16, 65585), (20, 52468), (26, 40360), (40, 26234), (52, 20180), (65, 16144), (80, 13117), (104, 10090), (130, 8072), (208, 5045), (260, 4036), (520, 2018), (1009, 1040)]