3701920

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1361}}^1$

素因数の和:1393

約数の個数: 48

約数和(自身を含む): 9267048

約数和(自身を除く): 5565128

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 1361, 2720, 2722, 5444, 6805, 10888, 13610, 21776, 23137, 27220, 43552, 46274, 54440, 92548, 108880, 115685, 185096, 217760, 231370, 370192, 462740, 740384, 925480, 1850960, 3701920]

約数ペア:

[(1, 3701920), (2, 1850960), (4, 925480), (5, 740384), (8, 462740), (10, 370192), (16, 231370), (17, 217760), (20, 185096), (32, 115685), (34, 108880), (40, 92548), (68, 54440), (80, 46274), (85, 43552), (136, 27220), (160, 23137), (170, 21776), (272, 13610), (340, 10888), (544, 6805), (680, 5444), (1360, 2722), (1361, 2720)]