40140632

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 89303040

約数和(自身を除く): 49162408

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 101, 151, 188, 202, 302, 329, 376, 404, 604, 658, 707, 808, 1057, 1208, 1316, 1414, 2114, 2632, 2828, 4228, 4747, 5656, 7097, 8456, 9494, 14194, 15251, 18988, 28388, 30502, 33229, 37976, 49679, 56776, 61004, 66458, 99358, 106757, 122008, 132916, 198716, 213514, 265832, 397432, 427028, 716797, 854056, 1433594, 2867188, 5017579, 5734376, 10035158, 20070316, 40140632]

約数ペア:

[(1, 40140632), (2, 20070316), (4, 10035158), (7, 5734376), (8, 5017579), (14, 2867188), (28, 1433594), (47, 854056), (56, 716797), (94, 427028), (101, 397432), (151, 265832), (188, 213514), (202, 198716), (302, 132916), (329, 122008), (376, 106757), (404, 99358), (604, 66458), (658, 61004), (707, 56776), (808, 49679), (1057, 37976), (1208, 33229), (1316, 30502), (1414, 28388), (2114, 18988), (2632, 15251), (2828, 14194), (4228, 9494), (4747, 8456), (5656, 7097)]