411939760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271013}}^1$

素因数の和:271045

約数の個数: 40

約数和(自身を含む): 1008172080

約数和(自身を除く): 596232320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 271013, 542026, 1084052, 1355065, 2168104, 2710130, 4336208, 5149247, 5420260, 10298494, 10840520, 20596988, 21681040, 25746235, 41193976, 51492470, 82387952, 102984940, 205969880, 411939760]

約数ペア:

[(1, 411939760), (2, 205969880), (4, 102984940), (5, 82387952), (8, 51492470), (10, 41193976), (16, 25746235), (19, 21681040), (20, 20596988), (38, 10840520), (40, 10298494), (76, 5420260), (80, 5149247), (95, 4336208), (152, 2710130), (190, 2168104), (304, 1355065), (380, 1084052), (760, 542026), (1520, 271013)]