40280618

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{467}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 71031168

約数和(自身を除く): 30750550

約数列:

[1, 2, 7, 14, 61, 101, 122, 202, 427, 467, 707, 854, 934, 1414, 3269, 6161, 6538, 12322, 28487, 43127, 47167, 56974, 86254, 94334, 199409, 330169, 398818, 660338, 2877187, 5754374, 20140309, 40280618]

約数ペア:

[(1, 40280618), (2, 20140309), (7, 5754374), (14, 2877187), (61, 660338), (101, 398818), (122, 330169), (202, 199409), (427, 94334), (467, 86254), (707, 56974), (854, 47167), (934, 43127), (1414, 28487), (3269, 12322), (6161, 6538)]