42242770

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3169}}^1$

素因数の和:3250

約数の個数: 32

約数和(自身を含む): 80340480

約数和(自身を除く): 38097710

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 155, 215, 310, 430, 1333, 2666, 3169, 6338, 6665, 13330, 15845, 31690, 98239, 136267, 196478, 272534, 491195, 681335, 982390, 1362670, 4224277, 8448554, 21121385, 42242770]

約数ペア:

[(1, 42242770), (2, 21121385), (5, 8448554), (10, 4224277), (31, 1362670), (43, 982390), (62, 681335), (86, 491195), (155, 272534), (215, 196478), (310, 136267), (430, 98239), (1333, 31690), (2666, 15845), (3169, 13330), (6338, 6665)]