43823360

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 123424896

約数和(自身を除く): 79601536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 67, 70, 73, 80, 112, 128, 134, 140, 146, 160, 224, 256, 268, 280, 292, 320, 335, 365, 448, 469, 511, 536, 560, 584, 640, 670, 730, 896, 938, 1022, 1072, 1120, 1168, 1280, 1340, 1460, 1792, 1876, 2044, 2144, 2240, 2336, 2345, 2555, 2680, 2920, 3752, 4088, 4288, 4480, 4672, 4690, 4891, 5110, 5360, 5840, 7504, 8176, 8576, 8960, 9344, 9380, 9782, 10220, 10720, 11680, 15008, 16352, 17152, 18688, 18760, 19564, 20440, 21440, 23360, 24455, 30016, 32704, 34237, 37520, 39128, 40880, 42880, 46720, 48910, 60032, 65408, 68474, 75040, 78256, 81760, 85760, 93440, 97820, 120064, 130816, 136948, 150080, 156512, 163520, 171185, 195640, 273896, 300160, 313024, 327040, 342370, 391280, 547792, 600320, 626048, 654080, 684740, 782560, 1095584, 1252096, 1369480, 1565120, 2191168, 2738960, 3130240, 4382336, 5477920, 6260480, 8764672, 10955840, 21911680, 43823360]

約数ペア:

[(1, 43823360), (2, 21911680), (4, 10955840), (5, 8764672), (7, 6260480), (8, 5477920), (10, 4382336), (14, 3130240), (16, 2738960), (20, 2191168), (28, 1565120), (32, 1369480), (35, 1252096), (40, 1095584), (56, 782560), (64, 684740), (67, 654080), (70, 626048), (73, 600320), (80, 547792), (112, 391280), (128, 342370), (134, 327040), (140, 313024), (146, 300160), (160, 273896), (224, 195640), (256, 171185), (268, 163520), (280, 156512), (292, 150080), (320, 136948), (335, 130816), (365, 120064), (448, 97820), (469, 93440), (511, 85760), (536, 81760), (560, 78256), (584, 75040), (640, 68474), (670, 65408), (730, 60032), (896, 48910), (938, 46720), (1022, 42880), (1072, 40880), (1120, 39128), (1168, 37520), (1280, 34237), (1340, 32704), (1460, 30016), (1792, 24455), (1876, 23360), (2044, 21440), (2144, 20440), (2240, 19564), (2336, 18760), (2345, 18688), (2555, 17152), (2680, 16352), (2920, 15008), (3752, 11680), (4088, 10720), (4288, 10220), (4480, 9782), (4672, 9380), (4690, 9344), (4891, 8960), (5110, 8576), (5360, 8176), (5840, 7504)]