19401539240

素因数分解:

$2^3\times 5^1\times {\mathrm{33569}}^1\times {\mathrm{14449}}^1$

素因数の和:48029

約数の個数: 32

約数和(自身を含む): 43657785000

約数和(自身を除く): 24256245760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 14449, 28898, 33569, 57796, 67138, 72245, 115592, 134276, 144490, 167845, 268552, 288980, 335690, 577960, 671380, 1342760, 485038481, 970076962, 1940153924, 2425192405, 3880307848, 4850384810, 9700769620, 19401539240]

約数ペア:

[(1, 19401539240), (2, 9700769620), (4, 4850384810), (5, 3880307848), (8, 2425192405), (10, 1940153924), (20, 970076962), (40, 485038481), (14449, 1342760), (28898, 671380), (33569, 577960), (57796, 335690), (67138, 288980), (72245, 268552), (115592, 167845), (134276, 144490)]