29677040

素因数分解:

$2^4\times 5^1\times {\mathrm{409}}^1\times {\mathrm{907}}^1$

素因数の和:1329

約数の個数: 40

約数和(自身を含む): 69244080

約数和(自身を除く): 39567040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 409, 818, 907, 1636, 1814, 2045, 3272, 3628, 4090, 4535, 6544, 7256, 8180, 9070, 14512, 16360, 18140, 32720, 36280, 72560, 370963, 741926, 1483852, 1854815, 2967704, 3709630, 5935408, 7419260, 14838520, 29677040]

約数ペア:

[(1, 29677040), (2, 14838520), (4, 7419260), (5, 5935408), (8, 3709630), (10, 2967704), (16, 1854815), (20, 1483852), (40, 741926), (80, 370963), (409, 72560), (818, 36280), (907, 32720), (1636, 18140), (1814, 16360), (2045, 14512), (3272, 9070), (3628, 8180), (4090, 7256), (4535, 6544)]