65859040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31663}}^1$

素因数の和:31691

約数の個数: 48

約数和(自身を含む): 167565888

約数和(自身を除く): 101706848

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 31663, 63326, 126652, 158315, 253304, 316630, 411619, 506608, 633260, 823238, 1013216, 1266520, 1646476, 2058095, 2533040, 3292952, 4116190, 5066080, 6585904, 8232380, 13171808, 16464760, 32929520, 65859040]

約数ペア:

[(1, 65859040), (2, 32929520), (4, 16464760), (5, 13171808), (8, 8232380), (10, 6585904), (13, 5066080), (16, 4116190), (20, 3292952), (26, 2533040), (32, 2058095), (40, 1646476), (52, 1266520), (65, 1013216), (80, 823238), (104, 633260), (130, 506608), (160, 411619), (208, 316630), (260, 253304), (416, 158315), (520, 126652), (1040, 63326), (2080, 31663)]