47502920

素因数分解:

$2^3\times 5^1\times {\mathrm{739}}^1\times {\mathrm{1607}}^1$

素因数の和:2357

約数の個数: 32

約数和(自身を含む): 107092800

約数和(自身を除く): 59589880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 739, 1478, 1607, 2956, 3214, 3695, 5912, 6428, 7390, 8035, 12856, 14780, 16070, 29560, 32140, 64280, 1187573, 2375146, 4750292, 5937865, 9500584, 11875730, 23751460, 47502920]

約数ペア:

[(1, 47502920), (2, 23751460), (4, 11875730), (5, 9500584), (8, 5937865), (10, 4750292), (20, 2375146), (40, 1187573), (739, 64280), (1478, 32140), (1607, 29560), (2956, 16070), (3214, 14780), (3695, 12856), (5912, 8035), (6428, 7390)]