40419384

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{647}}^1$

素因数の和:812

約数の個数: 64

約数和(自身を含む): 107308800

約数和(自身を除く): 66889416

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 137, 152, 228, 274, 411, 456, 548, 647, 822, 1096, 1294, 1644, 1941, 2588, 2603, 3288, 3882, 5176, 5206, 7764, 7809, 10412, 12293, 15528, 15618, 20824, 24586, 31236, 36879, 49172, 62472, 73758, 88639, 98344, 147516, 177278, 265917, 295032, 354556, 531834, 709112, 1063668, 1684141, 2127336, 3368282, 5052423, 6736564, 10104846, 13473128, 20209692, 40419384]

約数ペア:

[(1, 40419384), (2, 20209692), (3, 13473128), (4, 10104846), (6, 6736564), (8, 5052423), (12, 3368282), (19, 2127336), (24, 1684141), (38, 1063668), (57, 709112), (76, 531834), (114, 354556), (137, 295032), (152, 265917), (228, 177278), (274, 147516), (411, 98344), (456, 88639), (548, 73758), (647, 62472), (822, 49172), (1096, 36879), (1294, 31236), (1644, 24586), (1941, 20824), (2588, 15618), (2603, 15528), (3288, 12293), (3882, 10412), (5176, 7809), (5206, 7764)]