47489744

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{37571}}^1$

素因数の和:37658

約数の個数: 20

約数和(自身を含む): 93178560

約数和(自身を除く): 45688816

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 37571, 75142, 150284, 300568, 601136, 2968109, 5936218, 11872436, 23744872, 47489744]

約数ペア:

[(1, 47489744), (2, 23744872), (4, 11872436), (8, 5936218), (16, 2968109), (79, 601136), (158, 300568), (316, 150284), (632, 75142), (1264, 37571)]