40851910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 85307904

約数和(自身を除く): 44455994

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 67, 110, 115, 134, 230, 241, 253, 335, 482, 506, 670, 737, 1205, 1265, 1474, 1541, 2410, 2530, 2651, 3082, 3685, 5302, 5543, 7370, 7705, 11086, 13255, 15410, 16147, 16951, 26510, 27715, 32294, 33902, 55430, 60973, 80735, 84755, 121946, 161470, 169510, 177617, 304865, 355234, 371381, 609730, 742762, 888085, 1776170, 1856905, 3713810, 4085191, 8170382, 20425955, 40851910]

約数ペア:

[(1, 40851910), (2, 20425955), (5, 8170382), (10, 4085191), (11, 3713810), (22, 1856905), (23, 1776170), (46, 888085), (55, 742762), (67, 609730), (110, 371381), (115, 355234), (134, 304865), (230, 177617), (241, 169510), (253, 161470), (335, 121946), (482, 84755), (506, 80735), (670, 60973), (737, 55430), (1205, 33902), (1265, 32294), (1474, 27715), (1541, 26510), (2410, 16951), (2530, 16147), (2651, 15410), (3082, 13255), (3685, 11086), (5302, 7705), (5543, 7370)]