40867955

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 53706240

約数和(自身を除く): 12838285

約数列:

[1, 5, 19, 71, 73, 83, 95, 355, 365, 415, 1349, 1387, 1577, 5183, 5893, 6059, 6745, 6935, 7885, 25915, 29465, 30295, 98477, 111967, 115121, 430189, 492385, 559835, 575605, 2150945, 8173591, 40867955]

約数ペア:

[(1, 40867955), (5, 8173591), (19, 2150945), (71, 575605), (73, 559835), (83, 492385), (95, 430189), (355, 115121), (365, 111967), (415, 98477), (1349, 30295), (1387, 29465), (1577, 25915), (5183, 7885), (5893, 6935), (6059, 6745)]