40272510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{31219}}^1$

素因数の和:31272

約数の個数: 32

約数和(自身を含む): 98904960

約数和(自身を除く): 58632450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 31219, 62438, 93657, 156095, 187314, 312190, 468285, 936570, 1342417, 2684834, 4027251, 6712085, 8054502, 13424170, 20136255, 40272510]

約数ペア:

[(1, 40272510), (2, 20136255), (3, 13424170), (5, 8054502), (6, 6712085), (10, 4027251), (15, 2684834), (30, 1342417), (43, 936570), (86, 468285), (129, 312190), (215, 187314), (258, 156095), (430, 93657), (645, 62438), (1290, 31219)]