40330060

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{359}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 87635520

約数和(自身を除く): 47305460

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 137, 164, 205, 274, 359, 410, 548, 685, 718, 820, 1370, 1436, 1795, 2740, 3590, 5617, 7180, 11234, 14719, 22468, 28085, 29438, 49183, 56170, 58876, 73595, 98366, 112340, 147190, 196732, 245915, 294380, 491830, 983660, 2016503, 4033006, 8066012, 10082515, 20165030, 40330060]

約数ペア:

[(1, 40330060), (2, 20165030), (4, 10082515), (5, 8066012), (10, 4033006), (20, 2016503), (41, 983660), (82, 491830), (137, 294380), (164, 245915), (205, 196732), (274, 147190), (359, 112340), (410, 98366), (548, 73595), (685, 58876), (718, 56170), (820, 49183), (1370, 29438), (1436, 28085), (1795, 22468), (2740, 14719), (3590, 11234), (5617, 7180)]