22341540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28643}}^1$

素因数の和:28668

約数の個数: 48

約数和(自身を含む): 67370688

約数和(自身を除く): 45029148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 28643, 57286, 85929, 114572, 143215, 171858, 286430, 343716, 372359, 429645, 572860, 744718, 859290, 1117077, 1489436, 1718580, 1861795, 2234154, 3723590, 4468308, 5585385, 7447180, 11170770, 22341540]

約数ペア:

[(1, 22341540), (2, 11170770), (3, 7447180), (4, 5585385), (5, 4468308), (6, 3723590), (10, 2234154), (12, 1861795), (13, 1718580), (15, 1489436), (20, 1117077), (26, 859290), (30, 744718), (39, 572860), (52, 429645), (60, 372359), (65, 343716), (78, 286430), (130, 171858), (156, 143215), (195, 114572), (260, 85929), (390, 57286), (780, 28643)]