40330980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{74687}}^1$

素因数の和:74705

約数の個数: 48

約数和(自身を含む): 125475840

約数和(自身を除く): 85144860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 74687, 149374, 224061, 298748, 373435, 448122, 672183, 746870, 896244, 1120305, 1344366, 1493740, 2016549, 2240610, 2688732, 3360915, 4033098, 4481220, 6721830, 8066196, 10082745, 13443660, 20165490, 40330980]

約数ペア:

[(1, 40330980), (2, 20165490), (3, 13443660), (4, 10082745), (5, 8066196), (6, 6721830), (9, 4481220), (10, 4033098), (12, 3360915), (15, 2688732), (18, 2240610), (20, 2016549), (27, 1493740), (30, 1344366), (36, 1120305), (45, 896244), (54, 746870), (60, 672183), (90, 448122), (108, 373435), (135, 298748), (180, 224061), (270, 149374), (540, 74687)]