22489760

素因数分解:

$2^5\times 5^1\times {\mathrm{367}}^1\times {\mathrm{383}}^1$

素因数の和:765

約数の個数: 48

約数和(自身を含む): 53415936

約数和(自身を除く): 30926176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 367, 383, 734, 766, 1468, 1532, 1835, 1915, 2936, 3064, 3670, 3830, 5872, 6128, 7340, 7660, 11744, 12256, 14680, 15320, 29360, 30640, 58720, 61280, 140561, 281122, 562244, 702805, 1124488, 1405610, 2248976, 2811220, 4497952, 5622440, 11244880, 22489760]

約数ペア:

[(1, 22489760), (2, 11244880), (4, 5622440), (5, 4497952), (8, 2811220), (10, 2248976), (16, 1405610), (20, 1124488), (32, 702805), (40, 562244), (80, 281122), (160, 140561), (367, 61280), (383, 58720), (734, 30640), (766, 29360), (1468, 15320), (1532, 14680), (1835, 12256), (1915, 11744), (2936, 7660), (3064, 7340), (3670, 6128), (3830, 5872)]