73493320

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^2\times {\mathrm{1093}}^1$

素因数の和:1186

約数の個数: 48

約数和(自身を含む): 169646580

約数和(自身を除く): 96153260

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1093, 1640, 1681, 2186, 3362, 4372, 5465, 6724, 8405, 8744, 10930, 13448, 16810, 21860, 33620, 43720, 44813, 67240, 89626, 179252, 224065, 358504, 448130, 896260, 1792520, 1837333, 3674666, 7349332, 9186665, 14698664, 18373330, 36746660, 73493320]

約数ペア:

[(1, 73493320), (2, 36746660), (4, 18373330), (5, 14698664), (8, 9186665), (10, 7349332), (20, 3674666), (40, 1837333), (41, 1792520), (82, 896260), (164, 448130), (205, 358504), (328, 224065), (410, 179252), (820, 89626), (1093, 67240), (1640, 44813), (1681, 43720), (2186, 33620), (3362, 21860), (4372, 16810), (5465, 13448), (6724, 10930), (8405, 8744)]