76979920

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{33181}}^1$

素因数の和:33223

約数の個数: 40

約数和(自身を含む): 185155560

約数和(自身を除く): 108175640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 33181, 66362, 132724, 165905, 265448, 331810, 530896, 663620, 962249, 1327240, 1924498, 2654480, 3848996, 4811245, 7697992, 9622490, 15395984, 19244980, 38489960, 76979920]

約数ペア:

[(1, 76979920), (2, 38489960), (4, 19244980), (5, 15395984), (8, 9622490), (10, 7697992), (16, 4811245), (20, 3848996), (29, 2654480), (40, 1924498), (58, 1327240), (80, 962249), (116, 663620), (145, 530896), (232, 331810), (290, 265448), (464, 165905), (580, 132724), (1160, 66362), (2320, 33181)]