23933080

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 56197440

約数和(自身を除く): 32264360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 103, 148, 157, 185, 206, 296, 314, 370, 412, 515, 628, 740, 785, 824, 1030, 1256, 1480, 1570, 2060, 3140, 3811, 4120, 5809, 6280, 7622, 11618, 15244, 16171, 19055, 23236, 29045, 30488, 32342, 38110, 46472, 58090, 64684, 76220, 80855, 116180, 129368, 152440, 161710, 232360, 323420, 598327, 646840, 1196654, 2393308, 2991635, 4786616, 5983270, 11966540, 23933080]

約数ペア:

[(1, 23933080), (2, 11966540), (4, 5983270), (5, 4786616), (8, 2991635), (10, 2393308), (20, 1196654), (37, 646840), (40, 598327), (74, 323420), (103, 232360), (148, 161710), (157, 152440), (185, 129368), (206, 116180), (296, 80855), (314, 76220), (370, 64684), (412, 58090), (515, 46472), (628, 38110), (740, 32342), (785, 30488), (824, 29045), (1030, 23236), (1256, 19055), (1480, 16171), (1570, 15244), (2060, 11618), (3140, 7622), (3811, 6280), (4120, 5809)]