40966624

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:779

約数の個数: 48

約数和(自身を含む): 84744576

約数和(自身を除く): 43777952

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 122, 124, 244, 248, 488, 496, 677, 976, 992, 1354, 1891, 1952, 2708, 3782, 5416, 7564, 10832, 15128, 20987, 21664, 30256, 41297, 41974, 60512, 82594, 83948, 165188, 167896, 330376, 335792, 660752, 671584, 1280207, 1321504, 2560414, 5120828, 10241656, 20483312, 40966624]

約数ペア:

[(1, 40966624), (2, 20483312), (4, 10241656), (8, 5120828), (16, 2560414), (31, 1321504), (32, 1280207), (61, 671584), (62, 660752), (122, 335792), (124, 330376), (244, 167896), (248, 165188), (488, 83948), (496, 82594), (677, 60512), (976, 41974), (992, 41297), (1354, 30256), (1891, 21664), (1952, 20987), (2708, 15128), (3782, 10832), (5416, 7564)]