29397920

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5927}}^1$

素因数の和:5973

約数の個数: 48

約数和(自身を含む): 71705088

約数和(自身を除く): 42307168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 5927, 11854, 23708, 29635, 47416, 59270, 94832, 118540, 183737, 189664, 237080, 367474, 474160, 734948, 918685, 948320, 1469896, 1837370, 2939792, 3674740, 5879584, 7349480, 14698960, 29397920]

約数ペア:

[(1, 29397920), (2, 14698960), (4, 7349480), (5, 5879584), (8, 3674740), (10, 2939792), (16, 1837370), (20, 1469896), (31, 948320), (32, 918685), (40, 734948), (62, 474160), (80, 367474), (124, 237080), (155, 189664), (160, 183737), (248, 118540), (310, 94832), (496, 59270), (620, 47416), (992, 29635), (1240, 23708), (2480, 11854), (4960, 5927)]