40878544

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2267}}^1$

素因数の和:2312

約数の個数: 60

約数和(自身を含む): 96181344

約数和(自身を除く): 55302800

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 112, 161, 184, 196, 322, 368, 392, 644, 784, 1127, 1288, 2254, 2267, 2576, 4508, 4534, 9016, 9068, 15869, 18032, 18136, 31738, 36272, 52141, 63476, 104282, 111083, 126952, 208564, 222166, 253904, 364987, 417128, 444332, 729974, 834256, 888664, 1459948, 1777328, 2554909, 2919896, 5109818, 5839792, 10219636, 20439272, 40878544]

約数ペア:

[(1, 40878544), (2, 20439272), (4, 10219636), (7, 5839792), (8, 5109818), (14, 2919896), (16, 2554909), (23, 1777328), (28, 1459948), (46, 888664), (49, 834256), (56, 729974), (92, 444332), (98, 417128), (112, 364987), (161, 253904), (184, 222166), (196, 208564), (322, 126952), (368, 111083), (392, 104282), (644, 63476), (784, 52141), (1127, 36272), (1288, 31738), (2254, 18136), (2267, 18032), (2576, 15869), (4508, 9068), (4534, 9016)]