65414080

素因数分解:

$2^6\times 5^1\times {\mathrm{367}}^1\times {\mathrm{557}}^1$

素因数の和:941

約数の個数: 56

約数和(自身を含む): 156472128

約数和(自身を除く): 91058048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 367, 557, 734, 1114, 1468, 1835, 2228, 2785, 2936, 3670, 4456, 5570, 5872, 7340, 8912, 11140, 11744, 14680, 17824, 22280, 23488, 29360, 35648, 44560, 58720, 89120, 117440, 178240, 204419, 408838, 817676, 1022095, 1635352, 2044190, 3270704, 4088380, 6541408, 8176760, 13082816, 16353520, 32707040, 65414080]

約数ペア:

[(1, 65414080), (2, 32707040), (4, 16353520), (5, 13082816), (8, 8176760), (10, 6541408), (16, 4088380), (20, 3270704), (32, 2044190), (40, 1635352), (64, 1022095), (80, 817676), (160, 408838), (320, 204419), (367, 178240), (557, 117440), (734, 89120), (1114, 58720), (1468, 44560), (1835, 35648), (2228, 29360), (2785, 23488), (2936, 22280), (3670, 17824), (4456, 14680), (5570, 11744), (5872, 11140), (7340, 8912)]