48790420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9419}}^1$

素因数の和:9472

約数の個数: 48

約数和(自身を含む): 120274560

約数和(自身を除く): 71484140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 9419, 18838, 37676, 47095, 65933, 94190, 131866, 188380, 263732, 329665, 348503, 659330, 697006, 1318660, 1394012, 1742515, 2439521, 3485030, 4879042, 6970060, 9758084, 12197605, 24395210, 48790420]

約数ペア:

[(1, 48790420), (2, 24395210), (4, 12197605), (5, 9758084), (7, 6970060), (10, 4879042), (14, 3485030), (20, 2439521), (28, 1742515), (35, 1394012), (37, 1318660), (70, 697006), (74, 659330), (140, 348503), (148, 329665), (185, 263732), (259, 188380), (370, 131866), (518, 94190), (740, 65933), (1036, 47095), (1295, 37676), (2590, 18838), (5180, 9419)]