38924023120

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11315123}}^1$

素因数の和:11315179

約数の個数: 40

約数和(自身を含む): 92602974816

約数和(自身を除く): 53678951696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 11315123, 22630246, 45260492, 56575615, 90520984, 113151230, 181041968, 226302460, 452604920, 486550289, 905209840, 973100578, 1946201156, 2432751445, 3892402312, 4865502890, 7784804624, 9731005780, 19462011560, 38924023120]

約数ペア:

[(1, 38924023120), (2, 19462011560), (4, 9731005780), (5, 7784804624), (8, 4865502890), (10, 3892402312), (16, 2432751445), (20, 1946201156), (40, 973100578), (43, 905209840), (80, 486550289), (86, 452604920), (172, 226302460), (215, 181041968), (344, 113151230), (430, 90520984), (688, 56575615), (860, 45260492), (1720, 22630246), (3440, 11315123)]