23502620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 52469760

約数和(自身を除く): 28967140

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 127, 190, 254, 380, 487, 508, 635, 974, 1270, 1948, 2413, 2435, 2540, 4826, 4870, 9253, 9652, 9740, 12065, 18506, 24130, 37012, 46265, 48260, 61849, 92530, 123698, 185060, 247396, 309245, 618490, 1175131, 1236980, 2350262, 4700524, 5875655, 11751310, 23502620]

約数ペア:

[(1, 23502620), (2, 11751310), (4, 5875655), (5, 4700524), (10, 2350262), (19, 1236980), (20, 1175131), (38, 618490), (76, 309245), (95, 247396), (127, 185060), (190, 123698), (254, 92530), (380, 61849), (487, 48260), (508, 46265), (635, 37012), (974, 24130), (1270, 18506), (1948, 12065), (2413, 9740), (2435, 9652), (2540, 9253), (4826, 4870)]