4496980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 9959040

約数和(自身を除く): 5462060

約数列:

[1, 2, 4, 5, 10, 20, 37, 59, 74, 103, 118, 148, 185, 206, 236, 295, 370, 412, 515, 590, 740, 1030, 1180, 2060, 2183, 3811, 4366, 6077, 7622, 8732, 10915, 12154, 15244, 19055, 21830, 24308, 30385, 38110, 43660, 60770, 76220, 121540, 224849, 449698, 899396, 1124245, 2248490, 4496980]

約数ペア:

[(1, 4496980), (2, 2248490), (4, 1124245), (5, 899396), (10, 449698), (20, 224849), (37, 121540), (59, 76220), (74, 60770), (103, 43660), (118, 38110), (148, 30385), (185, 24308), (206, 21830), (236, 19055), (295, 15244), (370, 12154), (412, 10915), (515, 8732), (590, 7622), (740, 6077), (1030, 4366), (1180, 3811), (2060, 2183)]