47727760

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25939}}^1$

素因数の和:25975

約数の個数: 40

約数和(自身を含む): 115796160

約数和(自身を除く): 68068400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 25939, 51878, 103756, 129695, 207512, 259390, 415024, 518780, 596597, 1037560, 1193194, 2075120, 2386388, 2982985, 4772776, 5965970, 9545552, 11931940, 23863880, 47727760]

約数ペア:

[(1, 47727760), (2, 23863880), (4, 11931940), (5, 9545552), (8, 5965970), (10, 4772776), (16, 2982985), (20, 2386388), (23, 2075120), (40, 1193194), (46, 1037560), (80, 596597), (92, 518780), (115, 415024), (184, 259390), (230, 207512), (368, 129695), (460, 103756), (920, 51878), (1840, 25939)]