48430640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26321}}^1$

素因数の和:26357

約数の個数: 40

約数和(自身を含む): 117501408

約数和(自身を除く): 69070768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 26321, 52642, 105284, 131605, 210568, 263210, 421136, 526420, 605383, 1052840, 1210766, 2105680, 2421532, 3026915, 4843064, 6053830, 9686128, 12107660, 24215320, 48430640]

約数ペア:

[(1, 48430640), (2, 24215320), (4, 12107660), (5, 9686128), (8, 6053830), (10, 4843064), (16, 3026915), (20, 2421532), (23, 2105680), (40, 1210766), (46, 1052840), (80, 605383), (92, 526420), (115, 421136), (184, 263210), (230, 210568), (368, 131605), (460, 105284), (920, 52642), (1840, 26321)]