40271840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{877}}^1$

素因数の和:940

約数の個数: 96

約数和(自身を含む): 111513024

約数和(自身を除く): 71241184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 328, 410, 560, 574, 656, 820, 877, 1120, 1148, 1312, 1435, 1640, 1754, 2296, 2870, 3280, 3508, 4385, 4592, 5740, 6139, 6560, 7016, 8770, 9184, 11480, 12278, 14032, 17540, 22960, 24556, 28064, 30695, 35080, 35957, 45920, 49112, 61390, 70160, 71914, 98224, 122780, 140320, 143828, 179785, 196448, 245560, 251699, 287656, 359570, 491120, 503398, 575312, 719140, 982240, 1006796, 1150624, 1258495, 1438280, 2013592, 2516990, 2876560, 4027184, 5033980, 5753120, 8054368, 10067960, 20135920, 40271840]

約数ペア:

[(1, 40271840), (2, 20135920), (4, 10067960), (5, 8054368), (7, 5753120), (8, 5033980), (10, 4027184), (14, 2876560), (16, 2516990), (20, 2013592), (28, 1438280), (32, 1258495), (35, 1150624), (40, 1006796), (41, 982240), (56, 719140), (70, 575312), (80, 503398), (82, 491120), (112, 359570), (140, 287656), (160, 251699), (164, 245560), (205, 196448), (224, 179785), (280, 143828), (287, 140320), (328, 122780), (410, 98224), (560, 71914), (574, 70160), (656, 61390), (820, 49112), (877, 45920), (1120, 35957), (1148, 35080), (1312, 30695), (1435, 28064), (1640, 24556), (1754, 22960), (2296, 17540), (2870, 14032), (3280, 12278), (3508, 11480), (4385, 9184), (4592, 8770), (5740, 7016), (6139, 6560)]