229848440

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{155303}}^1$

素因数の和:155351

約数の個数: 32

約数和(自身を含む): 531139680

約数和(自身を除く): 301291240

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 155303, 310606, 621212, 776515, 1242424, 1553030, 3106060, 5746211, 6212120, 11492422, 22984844, 28731055, 45969688, 57462110, 114924220, 229848440]

約数ペア:

[(1, 229848440), (2, 114924220), (4, 57462110), (5, 45969688), (8, 28731055), (10, 22984844), (20, 11492422), (37, 6212120), (40, 5746211), (74, 3106060), (148, 1553030), (185, 1242424), (296, 776515), (370, 621212), (740, 310606), (1480, 155303)]