1401476680

素因数分解:

$2^3\times 5^1\times {\mathrm{797}}^1\times {\mathrm{43961}}^1$

素因数の和:44769

約数の個数: 32

約数和(自身を含む): 3157350840

約数和(自身を除く): 1755874160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 797, 1594, 3188, 3985, 6376, 7970, 15940, 31880, 43961, 87922, 175844, 219805, 351688, 439610, 879220, 1758440, 35036917, 70073834, 140147668, 175184585, 280295336, 350369170, 700738340, 1401476680]

約数ペア:

[(1, 1401476680), (2, 700738340), (4, 350369170), (5, 280295336), (8, 175184585), (10, 140147668), (20, 70073834), (40, 35036917), (797, 1758440), (1594, 879220), (3188, 439610), (3985, 351688), (6376, 219805), (7970, 175844), (15940, 87922), (31880, 43961)]