5164960

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1699}}^1$

素因数の和:1733

約数の個数: 48

約数和(自身を含む): 12852000

約数和(自身を除く): 7687040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 1699, 3040, 3398, 6796, 8495, 13592, 16990, 27184, 32281, 33980, 54368, 64562, 67960, 129124, 135920, 161405, 258248, 271840, 322810, 516496, 645620, 1032992, 1291240, 2582480, 5164960]

約数ペア:

[(1, 5164960), (2, 2582480), (4, 1291240), (5, 1032992), (8, 645620), (10, 516496), (16, 322810), (19, 271840), (20, 258248), (32, 161405), (38, 135920), (40, 129124), (76, 67960), (80, 64562), (95, 54368), (152, 33980), (160, 32281), (190, 27184), (304, 16990), (380, 13592), (608, 8495), (760, 6796), (1520, 3398), (1699, 3040)]