40373704

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 89994240

約数和(自身を除く): 49620536

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 61, 106, 122, 212, 223, 244, 371, 424, 427, 446, 488, 742, 854, 892, 1484, 1561, 1708, 1784, 2968, 3122, 3233, 3416, 6244, 6466, 11819, 12488, 12932, 13603, 22631, 23638, 25864, 27206, 45262, 47276, 54412, 82733, 90524, 94552, 95221, 108824, 165466, 181048, 190442, 330932, 380884, 661864, 720959, 761768, 1441918, 2883836, 5046713, 5767672, 10093426, 20186852, 40373704]

約数ペア:

[(1, 40373704), (2, 20186852), (4, 10093426), (7, 5767672), (8, 5046713), (14, 2883836), (28, 1441918), (53, 761768), (56, 720959), (61, 661864), (106, 380884), (122, 330932), (212, 190442), (223, 181048), (244, 165466), (371, 108824), (424, 95221), (427, 94552), (446, 90524), (488, 82733), (742, 54412), (854, 47276), (892, 45262), (1484, 27206), (1561, 25864), (1708, 23638), (1784, 22631), (2968, 13603), (3122, 12932), (3233, 12488), (3416, 11819), (6244, 6466)]