40380190

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{769}}^1$

素因数の和:924

約数の個数: 32

約数和(自身を含む): 74844000

約数和(自身を除く): 34463810

約数列:

[1, 2, 5, 10, 59, 89, 118, 178, 295, 445, 590, 769, 890, 1538, 3845, 5251, 7690, 10502, 26255, 45371, 52510, 68441, 90742, 136882, 226855, 342205, 453710, 684410, 4038019, 8076038, 20190095, 40380190]

約数ペア:

[(1, 40380190), (2, 20190095), (5, 8076038), (10, 4038019), (59, 684410), (89, 453710), (118, 342205), (178, 226855), (295, 136882), (445, 90742), (590, 68441), (769, 52510), (890, 45371), (1538, 26255), (3845, 10502), (5251, 7690)]