40587568

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21317}}^1$

素因数の和:21349

約数の個数: 40

約数和(自身を含む): 95163552

約数和(自身を除く): 54575984

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 21317, 42634, 85268, 149219, 170536, 298438, 341072, 362389, 596876, 724778, 1193752, 1449556, 2387504, 2536723, 2899112, 5073446, 5798224, 10146892, 20293784, 40587568]

約数ペア:

[(1, 40587568), (2, 20293784), (4, 10146892), (7, 5798224), (8, 5073446), (14, 2899112), (16, 2536723), (17, 2387504), (28, 1449556), (34, 1193752), (56, 724778), (68, 596876), (112, 362389), (119, 341072), (136, 298438), (238, 170536), (272, 149219), (476, 85268), (952, 42634), (1904, 21317)]