42196480

素因数分解:

$2^9\times 5^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:387

約数の個数: 80

約数和(自身を含む): 103413024

約数和(自身を除く): 61216544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 311, 320, 424, 512, 530, 622, 640, 848, 1060, 1244, 1280, 1555, 1696, 2120, 2488, 2560, 3110, 3392, 4240, 4976, 6220, 6784, 8480, 9952, 12440, 13568, 16483, 16960, 19904, 24880, 27136, 32966, 33920, 39808, 49760, 65932, 67840, 79616, 82415, 99520, 131864, 135680, 159232, 164830, 199040, 263728, 329660, 398080, 527456, 659320, 796160, 1054912, 1318640, 2109824, 2637280, 4219648, 5274560, 8439296, 10549120, 21098240, 42196480]

約数ペア:

[(1, 42196480), (2, 21098240), (4, 10549120), (5, 8439296), (8, 5274560), (10, 4219648), (16, 2637280), (20, 2109824), (32, 1318640), (40, 1054912), (53, 796160), (64, 659320), (80, 527456), (106, 398080), (128, 329660), (160, 263728), (212, 199040), (256, 164830), (265, 159232), (311, 135680), (320, 131864), (424, 99520), (512, 82415), (530, 79616), (622, 67840), (640, 65932), (848, 49760), (1060, 39808), (1244, 33920), (1280, 32966), (1555, 27136), (1696, 24880), (2120, 19904), (2488, 16960), (2560, 16483), (3110, 13568), (3392, 12440), (4240, 9952), (4976, 8480), (6220, 6784)]