72625760

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11071}}^1$

素因数の和:11127

約数の個数: 48

約数和(自身を含む): 175779072

約数和(自身を除く): 103153312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 11071, 22142, 44284, 55355, 88568, 110710, 177136, 221420, 354272, 442840, 453911, 885680, 907822, 1771360, 1815644, 2269555, 3631288, 4539110, 7262576, 9078220, 14525152, 18156440, 36312880, 72625760]

約数ペア:

[(1, 72625760), (2, 36312880), (4, 18156440), (5, 14525152), (8, 9078220), (10, 7262576), (16, 4539110), (20, 3631288), (32, 2269555), (40, 1815644), (41, 1771360), (80, 907822), (82, 885680), (160, 453911), (164, 442840), (205, 354272), (328, 221420), (410, 177136), (656, 110710), (820, 88568), (1312, 55355), (1640, 44284), (3280, 22142), (6560, 11071)]