14972440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{7639}}^1$

素因数の和:7664

約数の個数: 48

約数和(自身を含む): 39193200

約数和(自身を除く): 24220760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 7639, 15278, 30556, 38195, 53473, 61112, 76390, 106946, 152780, 213892, 267365, 305560, 374311, 427784, 534730, 748622, 1069460, 1497244, 1871555, 2138920, 2994488, 3743110, 7486220, 14972440]

約数ペア:

[(1, 14972440), (2, 7486220), (4, 3743110), (5, 2994488), (7, 2138920), (8, 1871555), (10, 1497244), (14, 1069460), (20, 748622), (28, 534730), (35, 427784), (40, 374311), (49, 305560), (56, 267365), (70, 213892), (98, 152780), (140, 106946), (196, 76390), (245, 61112), (280, 53473), (392, 38195), (490, 30556), (980, 15278), (1960, 7639)]