51472120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{183829}}^1$

素因数の和:183847

約数の個数: 32

約数和(自身を含む): 132357600

約数和(自身を除く): 80885480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 183829, 367658, 735316, 919145, 1286803, 1470632, 1838290, 2573606, 3676580, 5147212, 6434015, 7353160, 10294424, 12868030, 25736060, 51472120]

約数ペア:

[(1, 51472120), (2, 25736060), (4, 12868030), (5, 10294424), (7, 7353160), (8, 6434015), (10, 5147212), (14, 3676580), (20, 2573606), (28, 1838290), (35, 1470632), (40, 1286803), (56, 919145), (70, 735316), (140, 367658), (280, 183829)]