1573828240

素因数分解:

$2^4\times 5^1\times {\mathrm{2393}}^1\times {\mathrm{8221}}^1$

素因数の和:10627

約数の個数: 40

約数和(自身を含む): 3661125048

約数和(自身を除く): 2087296808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2393, 4786, 8221, 9572, 11965, 16442, 19144, 23930, 32884, 38288, 41105, 47860, 65768, 82210, 95720, 131536, 164420, 191440, 328840, 657680, 19672853, 39345706, 78691412, 98364265, 157382824, 196728530, 314765648, 393457060, 786914120, 1573828240]

約数ペア:

[(1, 1573828240), (2, 786914120), (4, 393457060), (5, 314765648), (8, 196728530), (10, 157382824), (16, 98364265), (20, 78691412), (40, 39345706), (80, 19672853), (2393, 657680), (4786, 328840), (8221, 191440), (9572, 164420), (11965, 131536), (16442, 95720), (19144, 82210), (23930, 65768), (32884, 47860), (38288, 41105)]