8772160

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:443

約数の個数: 56

約数和(自身を含む): 21214080

約数和(自身を除く): 12441920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 347, 395, 632, 694, 790, 1264, 1388, 1580, 1735, 2528, 2776, 3160, 3470, 5056, 5552, 6320, 6940, 11104, 12640, 13880, 22208, 25280, 27413, 27760, 54826, 55520, 109652, 111040, 137065, 219304, 274130, 438608, 548260, 877216, 1096520, 1754432, 2193040, 4386080, 8772160]

約数ペア:

[(1, 8772160), (2, 4386080), (4, 2193040), (5, 1754432), (8, 1096520), (10, 877216), (16, 548260), (20, 438608), (32, 274130), (40, 219304), (64, 137065), (79, 111040), (80, 109652), (158, 55520), (160, 54826), (316, 27760), (320, 27413), (347, 25280), (395, 22208), (632, 13880), (694, 12640), (790, 11104), (1264, 6940), (1388, 6320), (1580, 5552), (1735, 5056), (2528, 3470), (2776, 3160)]