42162790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3163}}^1$

素因数の和:3244

約数の個数: 32

約数和(自身を含む): 80188416

約数和(自身を除く): 38025626

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 155, 215, 310, 430, 1333, 2666, 3163, 6326, 6665, 13330, 15815, 31630, 98053, 136009, 196106, 272018, 490265, 680045, 980530, 1360090, 4216279, 8432558, 21081395, 42162790]

約数ペア:

[(1, 42162790), (2, 21081395), (5, 8432558), (10, 4216279), (31, 1360090), (43, 980530), (62, 680045), (86, 490265), (155, 272018), (215, 196106), (310, 136009), (430, 98053), (1333, 31630), (2666, 15815), (3163, 13330), (6326, 6665)]