39847090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{743}}^1$

素因数の和:954

約数の個数: 32

約数和(自身を含む): 74566656

約数和(自身を除く): 34719566

約数列:

[1, 2, 5, 10, 31, 62, 155, 173, 310, 346, 743, 865, 1486, 1730, 3715, 5363, 7430, 10726, 23033, 26815, 46066, 53630, 115165, 128539, 230330, 257078, 642695, 1285390, 3984709, 7969418, 19923545, 39847090]

約数ペア:

[(1, 39847090), (2, 19923545), (5, 7969418), (10, 3984709), (31, 1285390), (62, 642695), (155, 257078), (173, 230330), (310, 128539), (346, 115165), (743, 53630), (865, 46066), (1486, 26815), (1730, 23033), (3715, 10726), (5363, 7430)]