9387800

素因数分解:

$2^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 22160040

約数和(自身を除く): 12772240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 146, 200, 292, 365, 584, 643, 730, 1286, 1460, 1825, 2572, 2920, 3215, 3650, 5144, 6430, 7300, 12860, 14600, 16075, 25720, 32150, 46939, 64300, 93878, 128600, 187756, 234695, 375512, 469390, 938780, 1173475, 1877560, 2346950, 4693900, 9387800]

約数ペア:

[(1, 9387800), (2, 4693900), (4, 2346950), (5, 1877560), (8, 1173475), (10, 938780), (20, 469390), (25, 375512), (40, 234695), (50, 187756), (73, 128600), (100, 93878), (146, 64300), (200, 46939), (292, 32150), (365, 25720), (584, 16075), (643, 14600), (730, 12860), (1286, 7300), (1460, 6430), (1825, 5144), (2572, 3650), (2920, 3215)]