41947020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{587}}^1$

素因数の和:999

約数の個数: 72

約数和(自身を含む): 127777104

約数和(自身を除く): 85830084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 397, 587, 794, 1174, 1191, 1588, 1761, 1985, 2348, 2382, 2935, 3522, 3573, 3970, 4764, 5283, 5870, 5955, 7044, 7146, 7940, 8805, 10566, 11740, 11910, 14292, 17610, 17865, 21132, 23820, 26415, 35220, 35730, 52830, 71460, 105660, 233039, 466078, 699117, 932156, 1165195, 1398234, 2097351, 2330390, 2796468, 3495585, 4194702, 4660780, 6991170, 8389404, 10486755, 13982340, 20973510, 41947020]

約数ペア:

[(1, 41947020), (2, 20973510), (3, 13982340), (4, 10486755), (5, 8389404), (6, 6991170), (9, 4660780), (10, 4194702), (12, 3495585), (15, 2796468), (18, 2330390), (20, 2097351), (30, 1398234), (36, 1165195), (45, 932156), (60, 699117), (90, 466078), (180, 233039), (397, 105660), (587, 71460), (794, 52830), (1174, 35730), (1191, 35220), (1588, 26415), (1761, 23820), (1985, 21132), (2348, 17865), (2382, 17610), (2935, 14292), (3522, 11910), (3573, 11740), (3970, 10566), (4764, 8805), (5283, 7940), (5870, 7146), (5955, 7044)]