32999920

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:290

約数の個数: 80

約数和(自身を含む): 80432352

約数和(自身を除く): 47432432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 53, 80, 86, 106, 172, 181, 212, 215, 265, 344, 362, 424, 430, 530, 688, 724, 848, 860, 905, 1060, 1448, 1720, 1810, 2120, 2279, 2896, 3440, 3620, 4240, 4558, 7240, 7783, 9116, 9593, 11395, 14480, 15566, 18232, 19186, 22790, 31132, 36464, 38372, 38915, 45580, 47965, 62264, 76744, 77830, 91160, 95930, 124528, 153488, 155660, 182320, 191860, 311320, 383720, 412499, 622640, 767440, 824998, 1649996, 2062495, 3299992, 4124990, 6599984, 8249980, 16499960, 32999920]

約数ペア:

[(1, 32999920), (2, 16499960), (4, 8249980), (5, 6599984), (8, 4124990), (10, 3299992), (16, 2062495), (20, 1649996), (40, 824998), (43, 767440), (53, 622640), (80, 412499), (86, 383720), (106, 311320), (172, 191860), (181, 182320), (212, 155660), (215, 153488), (265, 124528), (344, 95930), (362, 91160), (424, 77830), (430, 76744), (530, 62264), (688, 47965), (724, 45580), (848, 38915), (860, 38372), (905, 36464), (1060, 31132), (1448, 22790), (1720, 19186), (1810, 18232), (2120, 15566), (2279, 14480), (2896, 11395), (3440, 9593), (3620, 9116), (4240, 7783), (4558, 7240)]