5637440

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:319

約数の個数: 56

約数和(自身を含む): 13655040

約数和(自身を除く): 8017600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 223, 316, 320, 395, 446, 632, 790, 892, 1115, 1264, 1580, 1784, 2230, 2528, 3160, 3568, 4460, 5056, 6320, 7136, 8920, 12640, 14272, 17617, 17840, 25280, 35234, 35680, 70468, 71360, 88085, 140936, 176170, 281872, 352340, 563744, 704680, 1127488, 1409360, 2818720, 5637440]

約数ペア:

[(1, 5637440), (2, 2818720), (4, 1409360), (5, 1127488), (8, 704680), (10, 563744), (16, 352340), (20, 281872), (32, 176170), (40, 140936), (64, 88085), (79, 71360), (80, 70468), (158, 35680), (160, 35234), (223, 25280), (316, 17840), (320, 17617), (395, 14272), (446, 12640), (632, 8920), (790, 7136), (892, 6320), (1115, 5056), (1264, 4460), (1580, 3568), (1784, 3160), (2230, 2528)]