40137384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1381}}^1$

素因数の和:1570

約数の個数: 64

約数和(自身を含む): 115424640

約数和(自身を除く): 75287256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 173, 346, 519, 692, 1038, 1211, 1381, 1384, 2076, 2422, 2762, 3633, 4143, 4152, 4844, 5524, 7266, 8286, 9667, 9688, 11048, 14532, 16572, 19334, 29001, 29064, 33144, 38668, 58002, 77336, 116004, 232008, 238913, 477826, 716739, 955652, 1433478, 1672391, 1911304, 2866956, 3344782, 5017173, 5733912, 6689564, 10034346, 13379128, 20068692, 40137384]

約数ペア:

[(1, 40137384), (2, 20068692), (3, 13379128), (4, 10034346), (6, 6689564), (7, 5733912), (8, 5017173), (12, 3344782), (14, 2866956), (21, 1911304), (24, 1672391), (28, 1433478), (42, 955652), (56, 716739), (84, 477826), (168, 238913), (173, 232008), (346, 116004), (519, 77336), (692, 58002), (1038, 38668), (1211, 33144), (1381, 29064), (1384, 29001), (2076, 19334), (2422, 16572), (2762, 14532), (3633, 11048), (4143, 9688), (4152, 9667), (4844, 8286), (5524, 7266)]