40066208

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13759}}^1$

素因数の和:13789

約数の個数: 48

約数和(自身を含む): 97090560

約数和(自身を除く): 57024352

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 13759, 27518, 55036, 96313, 110072, 178867, 192626, 220144, 357734, 385252, 440288, 715468, 770504, 1252069, 1430936, 1541008, 2504138, 2861872, 3082016, 5008276, 5723744, 10016552, 20033104, 40066208]

約数ペア:

[(1, 40066208), (2, 20033104), (4, 10016552), (7, 5723744), (8, 5008276), (13, 3082016), (14, 2861872), (16, 2504138), (26, 1541008), (28, 1430936), (32, 1252069), (52, 770504), (56, 715468), (91, 440288), (104, 385252), (112, 357734), (182, 220144), (208, 192626), (224, 178867), (364, 110072), (416, 96313), (728, 55036), (1456, 27518), (2912, 13759)]