2450872040

素因数分解:

$2^3\times 5^1\times {\mathrm{467}}^1\times {\mathrm{131203}}^1$

素因数の和:131681

約数の個数: 32

約数和(自身を含む): 5526312480

約数和(自身を除く): 3075440440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 467, 934, 1868, 2335, 3736, 4670, 9340, 18680, 131203, 262406, 524812, 656015, 1049624, 1312030, 2624060, 5248120, 61271801, 122543602, 245087204, 306359005, 490174408, 612718010, 1225436020, 2450872040]

約数ペア:

[(1, 2450872040), (2, 1225436020), (4, 612718010), (5, 490174408), (8, 306359005), (10, 245087204), (20, 122543602), (40, 61271801), (467, 5248120), (934, 2624060), (1868, 1312030), (2335, 1049624), (3736, 656015), (4670, 524812), (9340, 262406), (18680, 131203)]