80440516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41809}}^1$

素因数の和:41863

約数の個数: 24

約数和(自身を含む): 155700440

約数和(自身を除く): 75259924

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 41809, 83618, 167236, 543517, 1087034, 1546933, 2174068, 3093866, 6187732, 20110129, 40220258, 80440516]

約数ペア:

[(1, 80440516), (2, 40220258), (4, 20110129), (13, 6187732), (26, 3093866), (37, 2174068), (52, 1546933), (74, 1087034), (148, 543517), (481, 167236), (962, 83618), (1924, 41809)]