25412480

素因数分解:

$2^7\times 5^1\times {\mathrm{59}}^1\times {\mathrm{673}}^1$

素因数の和:751

約数の個数: 64

約数和(自身を含む): 61873200

約数和(自身を除く): 36460720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 236, 295, 320, 472, 590, 640, 673, 944, 1180, 1346, 1888, 2360, 2692, 3365, 3776, 4720, 5384, 6730, 7552, 9440, 10768, 13460, 18880, 21536, 26920, 37760, 39707, 43072, 53840, 79414, 86144, 107680, 158828, 198535, 215360, 317656, 397070, 430720, 635312, 794140, 1270624, 1588280, 2541248, 3176560, 5082496, 6353120, 12706240, 25412480]

約数ペア:

[(1, 25412480), (2, 12706240), (4, 6353120), (5, 5082496), (8, 3176560), (10, 2541248), (16, 1588280), (20, 1270624), (32, 794140), (40, 635312), (59, 430720), (64, 397070), (80, 317656), (118, 215360), (128, 198535), (160, 158828), (236, 107680), (295, 86144), (320, 79414), (472, 53840), (590, 43072), (640, 39707), (673, 37760), (944, 26920), (1180, 21536), (1346, 18880), (1888, 13460), (2360, 10768), (2692, 9440), (3365, 7552), (3776, 6730), (4720, 5384)]