63585520

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{10061}}^1$

素因数の和:10153

約数の個数: 40

約数和(自身を含む): 149722560

約数和(自身を除く): 86137040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 10061, 20122, 40244, 50305, 80488, 100610, 160976, 201220, 402440, 794819, 804880, 1589638, 3179276, 3974095, 6358552, 7948190, 12717104, 15896380, 31792760, 63585520]

約数ペア:

[(1, 63585520), (2, 31792760), (4, 15896380), (5, 12717104), (8, 7948190), (10, 6358552), (16, 3974095), (20, 3179276), (40, 1589638), (79, 804880), (80, 794819), (158, 402440), (316, 201220), (395, 160976), (632, 100610), (790, 80488), (1264, 50305), (1580, 40244), (3160, 20122), (6320, 10061)]