53900720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35461}}^1$

素因数の和:35493

約数の個数: 40

約数和(自身を含む): 131918640

約数和(自身を除く): 78017920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 35461, 70922, 141844, 177305, 283688, 354610, 567376, 673759, 709220, 1347518, 1418440, 2695036, 2836880, 3368795, 5390072, 6737590, 10780144, 13475180, 26950360, 53900720]

約数ペア:

[(1, 53900720), (2, 26950360), (4, 13475180), (5, 10780144), (8, 6737590), (10, 5390072), (16, 3368795), (19, 2836880), (20, 2695036), (38, 1418440), (40, 1347518), (76, 709220), (80, 673759), (95, 567376), (152, 354610), (190, 283688), (304, 177305), (380, 141844), (760, 70922), (1520, 35461)]