40273210

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 73872000

約数和(自身を除く): 33598790

約数列:

[1, 2, 5, 10, 149, 151, 179, 298, 302, 358, 745, 755, 895, 1490, 1510, 1790, 22499, 26671, 27029, 44998, 53342, 54058, 112495, 133355, 135145, 224990, 266710, 270290, 4027321, 8054642, 20136605, 40273210]

約数ペア:

[(1, 40273210), (2, 20136605), (5, 8054642), (10, 4027321), (149, 270290), (151, 266710), (179, 224990), (298, 135145), (302, 133355), (358, 112495), (745, 54058), (755, 53342), (895, 44998), (1490, 27029), (1510, 26671), (1790, 22499)]