304003240

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{39791}}^1$

素因数の和:39993

約数の個数: 32

約数和(自身を含む): 687605760

約数和(自身を除く): 383602520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 7640, 39791, 79582, 159164, 198955, 318328, 397910, 795820, 1591640, 7600081, 15200162, 30400324, 38000405, 60800648, 76000810, 152001620, 304003240]

約数ペア:

[(1, 304003240), (2, 152001620), (4, 76000810), (5, 60800648), (8, 38000405), (10, 30400324), (20, 15200162), (40, 7600081), (191, 1591640), (382, 795820), (764, 397910), (955, 318328), (1528, 198955), (1910, 159164), (3820, 79582), (7640, 39791)]