40268512

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{937}}^1$

素因数の和:1043

約数の個数: 48

約数和(自身を含む): 85095360

約数和(自身を除く): 44826848

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 79, 136, 158, 272, 316, 544, 632, 937, 1264, 1343, 1874, 2528, 2686, 3748, 5372, 7496, 10744, 14992, 15929, 21488, 29984, 31858, 42976, 63716, 74023, 127432, 148046, 254864, 296092, 509728, 592184, 1184368, 1258391, 2368736, 2516782, 5033564, 10067128, 20134256, 40268512]

約数ペア:

[(1, 40268512), (2, 20134256), (4, 10067128), (8, 5033564), (16, 2516782), (17, 2368736), (32, 1258391), (34, 1184368), (68, 592184), (79, 509728), (136, 296092), (158, 254864), (272, 148046), (316, 127432), (544, 74023), (632, 63716), (937, 42976), (1264, 31858), (1343, 29984), (1874, 21488), (2528, 15929), (2686, 14992), (3748, 10744), (5372, 7496)]