42017440

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{4451}}^1$

素因数の和:4525

約数の個数: 48

約数和(自身を含む): 100971360

約数和(自身を除く): 58953920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1180, 1888, 2360, 4451, 4720, 8902, 9440, 17804, 22255, 35608, 44510, 71216, 89020, 142432, 178040, 262609, 356080, 525218, 712160, 1050436, 1313045, 2100872, 2626090, 4201744, 5252180, 8403488, 10504360, 21008720, 42017440]

約数ペア:

[(1, 42017440), (2, 21008720), (4, 10504360), (5, 8403488), (8, 5252180), (10, 4201744), (16, 2626090), (20, 2100872), (32, 1313045), (40, 1050436), (59, 712160), (80, 525218), (118, 356080), (160, 262609), (236, 178040), (295, 142432), (472, 89020), (590, 71216), (944, 44510), (1180, 35608), (1888, 22255), (2360, 17804), (4451, 9440), (4720, 8902)]