42408370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{797}}^1$

素因数の和:1134

約数の個数: 32

約数和(自身を含む): 81185328

約数和(自身を除く): 38776958

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 313, 626, 797, 1565, 1594, 3130, 3985, 5321, 7970, 10642, 13549, 26605, 27098, 53210, 67745, 135490, 249461, 498922, 1247305, 2494610, 4240837, 8481674, 21204185, 42408370]

約数ペア:

[(1, 42408370), (2, 21204185), (5, 8481674), (10, 4240837), (17, 2494610), (34, 1247305), (85, 498922), (170, 249461), (313, 135490), (626, 67745), (797, 53210), (1565, 27098), (1594, 26605), (3130, 13549), (3985, 10642), (5321, 7970)]