48691690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{787}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 91912320

約数和(自身を除く): 43220630

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 269, 538, 787, 1345, 1574, 2690, 3935, 6187, 7870, 12374, 18101, 30935, 36202, 61870, 90505, 181010, 211703, 423406, 1058515, 2117030, 4869169, 9738338, 24345845, 48691690]

約数ペア:

[(1, 48691690), (2, 24345845), (5, 9738338), (10, 4869169), (23, 2117030), (46, 1058515), (115, 423406), (230, 211703), (269, 181010), (538, 90505), (787, 61870), (1345, 36202), (1574, 30935), (2690, 18101), (3935, 12374), (6187, 7870)]