40012984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{12289}}^1$

素因数の和:12343

約数の個数: 32

約数和(自身を含む): 84063600

約数和(自身を除く): 44050616

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 12289, 24578, 49156, 98312, 135179, 270358, 454693, 540716, 909386, 1081432, 1818772, 3637544, 5001623, 10003246, 20006492, 40012984]

約数ペア:

[(1, 40012984), (2, 20006492), (4, 10003246), (8, 5001623), (11, 3637544), (22, 1818772), (37, 1081432), (44, 909386), (74, 540716), (88, 454693), (148, 270358), (296, 135179), (407, 98312), (814, 49156), (1628, 24578), (3256, 12289)]