12037040

素因数分解:

$2^4\times 5^1\times {\mathrm{379}}^1\times {\mathrm{397}}^1$

素因数の和:789

約数の個数: 40

約数和(自身を含む): 28130640

約数和(自身を除く): 16093600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 379, 397, 758, 794, 1516, 1588, 1895, 1985, 3032, 3176, 3790, 3970, 6064, 6352, 7580, 7940, 15160, 15880, 30320, 31760, 150463, 300926, 601852, 752315, 1203704, 1504630, 2407408, 3009260, 6018520, 12037040]

約数ペア:

[(1, 12037040), (2, 6018520), (4, 3009260), (5, 2407408), (8, 1504630), (10, 1203704), (16, 752315), (20, 601852), (40, 300926), (80, 150463), (379, 31760), (397, 30320), (758, 15880), (794, 15160), (1516, 7940), (1588, 7580), (1895, 6352), (1985, 6064), (3032, 3970), (3176, 3790)]