23249920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:283

約数の個数: 88

約数和(自身を含む): 58953600

約数和(自身を除く): 35703680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 239, 256, 304, 320, 380, 478, 512, 608, 640, 760, 956, 1024, 1195, 1216, 1280, 1520, 1912, 2390, 2432, 2560, 3040, 3824, 4541, 4780, 4864, 5120, 6080, 7648, 9082, 9560, 9728, 12160, 15296, 18164, 19120, 19456, 22705, 24320, 30592, 36328, 38240, 45410, 48640, 61184, 72656, 76480, 90820, 97280, 122368, 145312, 152960, 181640, 244736, 290624, 305920, 363280, 581248, 611840, 726560, 1162496, 1223680, 1453120, 2324992, 2906240, 4649984, 5812480, 11624960, 23249920]

約数ペア:

[(1, 23249920), (2, 11624960), (4, 5812480), (5, 4649984), (8, 2906240), (10, 2324992), (16, 1453120), (19, 1223680), (20, 1162496), (32, 726560), (38, 611840), (40, 581248), (64, 363280), (76, 305920), (80, 290624), (95, 244736), (128, 181640), (152, 152960), (160, 145312), (190, 122368), (239, 97280), (256, 90820), (304, 76480), (320, 72656), (380, 61184), (478, 48640), (512, 45410), (608, 38240), (640, 36328), (760, 30592), (956, 24320), (1024, 22705), (1195, 19456), (1216, 19120), (1280, 18164), (1520, 15296), (1912, 12160), (2390, 9728), (2432, 9560), (2560, 9082), (3040, 7648), (3824, 6080), (4541, 5120), (4780, 4864)]