42040864

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{709}}^1$

素因数の和:845

約数の個数: 48

約数和(自身を含む): 88565400

約数和(自身を除く): 46524536

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 109, 136, 218, 272, 436, 544, 709, 872, 1418, 1744, 1853, 2836, 3488, 3706, 5672, 7412, 11344, 12053, 14824, 22688, 24106, 29648, 48212, 59296, 77281, 96424, 154562, 192848, 309124, 385696, 618248, 1236496, 1313777, 2472992, 2627554, 5255108, 10510216, 21020432, 42040864]

約数ペア:

[(1, 42040864), (2, 21020432), (4, 10510216), (8, 5255108), (16, 2627554), (17, 2472992), (32, 1313777), (34, 1236496), (68, 618248), (109, 385696), (136, 309124), (218, 192848), (272, 154562), (436, 96424), (544, 77281), (709, 59296), (872, 48212), (1418, 29648), (1744, 24106), (1853, 22688), (2836, 14824), (3488, 12053), (3706, 11344), (5672, 7412)]