227923240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{601}}^1$

素因数の和:1130

約数の個数: 64

約数和(自身を含む): 541800000

約数和(自身を除く): 313876760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 499, 601, 760, 998, 1202, 1996, 2404, 2495, 3005, 3992, 4808, 4990, 6010, 9481, 9980, 11419, 12020, 18962, 19960, 22838, 24040, 37924, 45676, 47405, 57095, 75848, 91352, 94810, 114190, 189620, 228380, 299899, 379240, 456760, 599798, 1199596, 1499495, 2399192, 2998990, 5698081, 5997980, 11396162, 11995960, 22792324, 28490405, 45584648, 56980810, 113961620, 227923240]

約数ペア:

[(1, 227923240), (2, 113961620), (4, 56980810), (5, 45584648), (8, 28490405), (10, 22792324), (19, 11995960), (20, 11396162), (38, 5997980), (40, 5698081), (76, 2998990), (95, 2399192), (152, 1499495), (190, 1199596), (380, 599798), (499, 456760), (601, 379240), (760, 299899), (998, 228380), (1202, 189620), (1996, 114190), (2404, 94810), (2495, 91352), (3005, 75848), (3992, 57095), (4808, 47405), (4990, 45676), (6010, 37924), (9481, 24040), (9980, 22838), (11419, 19960), (12020, 18962)]