42816340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13297}}^1$

素因数の和:13336

約数の個数: 48

約数和(自身を含む): 107235072

約数和(自身を除く): 64418732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 13297, 26594, 53188, 66485, 93079, 132970, 186158, 265940, 305831, 372316, 465395, 611662, 930790, 1223324, 1529155, 1861580, 2140817, 3058310, 4281634, 6116620, 8563268, 10704085, 21408170, 42816340]

約数ペア:

[(1, 42816340), (2, 21408170), (4, 10704085), (5, 8563268), (7, 6116620), (10, 4281634), (14, 3058310), (20, 2140817), (23, 1861580), (28, 1529155), (35, 1223324), (46, 930790), (70, 611662), (92, 465395), (115, 372316), (140, 305831), (161, 265940), (230, 186158), (322, 132970), (460, 93079), (644, 66485), (805, 53188), (1610, 26594), (3220, 13297)]