22549760

素因数分解:

$2^8\times 5^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 54942720

約数和(自身を除く): 32392960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 223, 256, 316, 320, 395, 446, 632, 640, 790, 892, 1115, 1264, 1280, 1580, 1784, 2230, 2528, 3160, 3568, 4460, 5056, 6320, 7136, 8920, 10112, 12640, 14272, 17617, 17840, 20224, 25280, 28544, 35234, 35680, 50560, 57088, 70468, 71360, 88085, 101120, 140936, 142720, 176170, 281872, 285440, 352340, 563744, 704680, 1127488, 1409360, 2254976, 2818720, 4509952, 5637440, 11274880, 22549760]

約数ペア:

[(1, 22549760), (2, 11274880), (4, 5637440), (5, 4509952), (8, 2818720), (10, 2254976), (16, 1409360), (20, 1127488), (32, 704680), (40, 563744), (64, 352340), (79, 285440), (80, 281872), (128, 176170), (158, 142720), (160, 140936), (223, 101120), (256, 88085), (316, 71360), (320, 70468), (395, 57088), (446, 50560), (632, 35680), (640, 35234), (790, 28544), (892, 25280), (1115, 20224), (1264, 17840), (1280, 17617), (1580, 14272), (1784, 12640), (2230, 10112), (2528, 8920), (3160, 7136), (3568, 6320), (4460, 5056)]