8062840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^2$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 19283400

約数和(自身を除く): 11220560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 103, 152, 190, 206, 380, 412, 515, 760, 824, 1030, 1957, 2060, 3914, 4120, 7828, 9785, 10609, 15656, 19570, 21218, 39140, 42436, 53045, 78280, 84872, 106090, 201571, 212180, 403142, 424360, 806284, 1007855, 1612568, 2015710, 4031420, 8062840]

約数ペア:

[(1, 8062840), (2, 4031420), (4, 2015710), (5, 1612568), (8, 1007855), (10, 806284), (19, 424360), (20, 403142), (38, 212180), (40, 201571), (76, 106090), (95, 84872), (103, 78280), (152, 53045), (190, 42436), (206, 39140), (380, 21218), (412, 19570), (515, 15656), (760, 10609), (824, 9785), (1030, 7828), (1957, 4120), (2060, 3914)]