29505040

素因数分解:

$2^4\times 5^1\times {\mathrm{397}}^1\times {\mathrm{929}}^1$

素因数の和:1339

約数の個数: 40

約数和(自身を含む): 68846040

約数和(自身を除く): 39341000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 397, 794, 929, 1588, 1858, 1985, 3176, 3716, 3970, 4645, 6352, 7432, 7940, 9290, 14864, 15880, 18580, 31760, 37160, 74320, 368813, 737626, 1475252, 1844065, 2950504, 3688130, 5901008, 7376260, 14752520, 29505040]

約数ペア:

[(1, 29505040), (2, 14752520), (4, 7376260), (5, 5901008), (8, 3688130), (10, 2950504), (16, 1844065), (20, 1475252), (40, 737626), (80, 368813), (397, 74320), (794, 37160), (929, 31760), (1588, 18580), (1858, 15880), (1985, 14864), (3176, 9290), (3716, 7940), (3970, 7432), (4645, 6352)]