74191120

素因数分解:

$2^4\times 5^1\times {\mathrm{463}}^1\times {\mathrm{2003}}^1$

素因数の和:2479

約数の個数: 40

約数和(自身を含む): 172953216

約数和(自身を除く): 98762096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 463, 926, 1852, 2003, 2315, 3704, 4006, 4630, 7408, 8012, 9260, 10015, 16024, 18520, 20030, 32048, 37040, 40060, 80120, 160240, 927389, 1854778, 3709556, 4636945, 7419112, 9273890, 14838224, 18547780, 37095560, 74191120]

約数ペア:

[(1, 74191120), (2, 37095560), (4, 18547780), (5, 14838224), (8, 9273890), (10, 7419112), (16, 4636945), (20, 3709556), (40, 1854778), (80, 927389), (463, 160240), (926, 80120), (1852, 40060), (2003, 37040), (2315, 32048), (3704, 20030), (4006, 18520), (4630, 16024), (7408, 10015), (8012, 9260)]