40100256

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19891}}^1$

素因数の和:19914

約数の個数: 72

約数和(自身を含む): 130332384

約数和(自身を除く): 90232128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 19891, 39782, 59673, 79564, 119346, 139237, 159128, 179019, 238692, 278474, 318256, 358038, 417711, 477384, 556948, 636512, 716076, 835422, 954768, 1113896, 1253133, 1432152, 1670844, 1909536, 2227792, 2506266, 2864304, 3341688, 4455584, 5012532, 5728608, 6683376, 10025064, 13366752, 20050128, 40100256]

約数ペア:

[(1, 40100256), (2, 20050128), (3, 13366752), (4, 10025064), (6, 6683376), (7, 5728608), (8, 5012532), (9, 4455584), (12, 3341688), (14, 2864304), (16, 2506266), (18, 2227792), (21, 1909536), (24, 1670844), (28, 1432152), (32, 1253133), (36, 1113896), (42, 954768), (48, 835422), (56, 716076), (63, 636512), (72, 556948), (84, 477384), (96, 417711), (112, 358038), (126, 318256), (144, 278474), (168, 238692), (224, 179019), (252, 159128), (288, 139237), (336, 119346), (504, 79564), (672, 59673), (1008, 39782), (2016, 19891)]