79398688

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{80039}}^1$

素因数の和:80080

約数の個数: 24

約数和(自身を含む): 161360640

約数和(自身を除く): 81961952

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 80039, 160078, 320156, 640312, 1280624, 2481209, 2561248, 4962418, 9924836, 19849672, 39699344, 79398688]

約数ペア:

[(1, 79398688), (2, 39699344), (4, 19849672), (8, 9924836), (16, 4962418), (31, 2561248), (32, 2481209), (62, 1280624), (124, 640312), (248, 320156), (496, 160078), (992, 80039)]