23184640

素因数分解:

$2^8\times 5^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 56659680

約数和(自身を除く): 33475040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 236, 256, 295, 307, 320, 472, 590, 614, 640, 944, 1180, 1228, 1280, 1535, 1888, 2360, 2456, 3070, 3776, 4720, 4912, 6140, 7552, 9440, 9824, 12280, 15104, 18113, 18880, 19648, 24560, 36226, 37760, 39296, 49120, 72452, 75520, 78592, 90565, 98240, 144904, 181130, 196480, 289808, 362260, 392960, 579616, 724520, 1159232, 1449040, 2318464, 2898080, 4636928, 5796160, 11592320, 23184640]

約数ペア:

[(1, 23184640), (2, 11592320), (4, 5796160), (5, 4636928), (8, 2898080), (10, 2318464), (16, 1449040), (20, 1159232), (32, 724520), (40, 579616), (59, 392960), (64, 362260), (80, 289808), (118, 196480), (128, 181130), (160, 144904), (236, 98240), (256, 90565), (295, 78592), (307, 75520), (320, 72452), (472, 49120), (590, 39296), (614, 37760), (640, 36226), (944, 24560), (1180, 19648), (1228, 18880), (1280, 18113), (1535, 15104), (1888, 12280), (2360, 9824), (2456, 9440), (3070, 7552), (3776, 6140), (4720, 4912)]