40282432

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:399

約数の個数: 56

約数和(自身を含む): 85079840

約数和(自身を除く): 44797408

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 157, 211, 304, 314, 422, 608, 628, 844, 1216, 1256, 1688, 2512, 2983, 3376, 4009, 5024, 5966, 6752, 8018, 10048, 11932, 13504, 16036, 23864, 32072, 33127, 47728, 64144, 66254, 95456, 128288, 132508, 190912, 256576, 265016, 530032, 629413, 1060064, 1258826, 2120128, 2517652, 5035304, 10070608, 20141216, 40282432]

約数ペア:

[(1, 40282432), (2, 20141216), (4, 10070608), (8, 5035304), (16, 2517652), (19, 2120128), (32, 1258826), (38, 1060064), (64, 629413), (76, 530032), (152, 265016), (157, 256576), (211, 190912), (304, 132508), (314, 128288), (422, 95456), (608, 66254), (628, 64144), (844, 47728), (1216, 33127), (1256, 32072), (1688, 23864), (2512, 16036), (2983, 13504), (3376, 11932), (4009, 10048), (5024, 8018), (5966, 6752)]