40281948

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{17761}}^1$

素因数の和:17784

約数の個数: 60

約数和(自身を含む): 120355312

約数和(自身を除く): 80073364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 17761, 35522, 53283, 71044, 106566, 124327, 159849, 213132, 248654, 319698, 372981, 479547, 497308, 639396, 745962, 959094, 1118943, 1438641, 1491924, 1918188, 2237886, 2877282, 3356829, 4475772, 5754564, 6713658, 10070487, 13427316, 20140974, 40281948]

約数ペア:

[(1, 40281948), (2, 20140974), (3, 13427316), (4, 10070487), (6, 6713658), (7, 5754564), (9, 4475772), (12, 3356829), (14, 2877282), (18, 2237886), (21, 1918188), (27, 1491924), (28, 1438641), (36, 1118943), (42, 959094), (54, 745962), (63, 639396), (81, 497308), (84, 479547), (108, 372981), (126, 319698), (162, 248654), (189, 213132), (252, 159849), (324, 124327), (378, 106566), (567, 71044), (756, 53283), (1134, 35522), (2268, 17761)]