43819340

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 95310432

約数和(自身を除く): 51491092

約数列:

[1, 2, 4, 5, 10, 20, 53, 67, 106, 134, 212, 265, 268, 335, 530, 617, 670, 1060, 1234, 1340, 2468, 3085, 3551, 6170, 7102, 12340, 14204, 17755, 32701, 35510, 41339, 65402, 71020, 82678, 130804, 163505, 165356, 206695, 327010, 413390, 654020, 826780, 2190967, 4381934, 8763868, 10954835, 21909670, 43819340]

約数ペア:

[(1, 43819340), (2, 21909670), (4, 10954835), (5, 8763868), (10, 4381934), (20, 2190967), (53, 826780), (67, 654020), (106, 413390), (134, 327010), (212, 206695), (265, 165356), (268, 163505), (335, 130804), (530, 82678), (617, 71020), (670, 65402), (1060, 41339), (1234, 35510), (1340, 32701), (2468, 17755), (3085, 14204), (3551, 12340), (6170, 7102)]