45904880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{81973}}^1$

素因数の和:81993

約数の個数: 40

約数和(自身を含む): 121977312

約数和(自身を除く): 76072432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 81973, 163946, 327892, 409865, 573811, 655784, 819730, 1147622, 1311568, 1639460, 2295244, 2869055, 3278920, 4590488, 5738110, 6557840, 9180976, 11476220, 22952440, 45904880]

約数ペア:

[(1, 45904880), (2, 22952440), (4, 11476220), (5, 9180976), (7, 6557840), (8, 5738110), (10, 4590488), (14, 3278920), (16, 2869055), (20, 2295244), (28, 1639460), (35, 1311568), (40, 1147622), (56, 819730), (70, 655784), (80, 573811), (112, 409865), (140, 327892), (280, 163946), (560, 81973)]