57964160

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^2$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 145034820

約数和(自身を除く): 87070660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 47, 64, 80, 82, 94, 128, 160, 164, 188, 205, 235, 320, 328, 376, 410, 470, 640, 656, 752, 820, 940, 1312, 1504, 1640, 1880, 1927, 2209, 2624, 3008, 3280, 3760, 3854, 4418, 5248, 6016, 6560, 7520, 7708, 8836, 9635, 11045, 13120, 15040, 15416, 17672, 19270, 22090, 26240, 30080, 30832, 35344, 38540, 44180, 61664, 70688, 77080, 88360, 90569, 123328, 141376, 154160, 176720, 181138, 246656, 282752, 308320, 353440, 362276, 452845, 616640, 706880, 724552, 905690, 1233280, 1413760, 1449104, 1811380, 2898208, 3622760, 5796416, 7245520, 11592832, 14491040, 28982080, 57964160]

約数ペア:

[(1, 57964160), (2, 28982080), (4, 14491040), (5, 11592832), (8, 7245520), (10, 5796416), (16, 3622760), (20, 2898208), (32, 1811380), (40, 1449104), (41, 1413760), (47, 1233280), (64, 905690), (80, 724552), (82, 706880), (94, 616640), (128, 452845), (160, 362276), (164, 353440), (188, 308320), (205, 282752), (235, 246656), (320, 181138), (328, 176720), (376, 154160), (410, 141376), (470, 123328), (640, 90569), (656, 88360), (752, 77080), (820, 70688), (940, 61664), (1312, 44180), (1504, 38540), (1640, 35344), (1880, 30832), (1927, 30080), (2209, 26240), (2624, 22090), (3008, 19270), (3280, 17672), (3760, 15416), (3854, 15040), (4418, 13120), (5248, 11045), (6016, 9635), (6560, 8836), (7520, 7708)]