47138420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{336703}}^1$

素因数の和:336719

約数の個数: 24

約数和(自身を含む): 113132544

約数和(自身を除く): 65994124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 336703, 673406, 1346812, 1683515, 2356921, 3367030, 4713842, 6734060, 9427684, 11784605, 23569210, 47138420]

約数ペア:

[(1, 47138420), (2, 23569210), (4, 11784605), (5, 9427684), (7, 6734060), (10, 4713842), (14, 3367030), (20, 2356921), (28, 1683515), (35, 1346812), (70, 673406), (140, 336703)]