8071840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{7207}}^1$

素因数の和:7229

約数の個数: 48

約数和(自身を含む): 21796992

約数和(自身を除く): 13725152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 7207, 14414, 28828, 36035, 50449, 57656, 72070, 100898, 115312, 144140, 201796, 230624, 252245, 288280, 403592, 504490, 576560, 807184, 1008980, 1153120, 1614368, 2017960, 4035920, 8071840]

約数ペア:

[(1, 8071840), (2, 4035920), (4, 2017960), (5, 1614368), (7, 1153120), (8, 1008980), (10, 807184), (14, 576560), (16, 504490), (20, 403592), (28, 288280), (32, 252245), (35, 230624), (40, 201796), (56, 144140), (70, 115312), (80, 100898), (112, 72070), (140, 57656), (160, 50449), (224, 36035), (280, 28828), (560, 14414), (1120, 7207)]