41270020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1259}}^1$

素因数の和:1428

約数の個数: 48

約数和(自身を含む): 95256000

約数和(自身を除く): 53985980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 149, 220, 298, 596, 745, 1259, 1490, 1639, 2518, 2980, 3278, 5036, 6295, 6556, 8195, 12590, 13849, 16390, 25180, 27698, 32780, 55396, 69245, 138490, 187591, 276980, 375182, 750364, 937955, 1875910, 2063501, 3751820, 4127002, 8254004, 10317505, 20635010, 41270020]

約数ペア:

[(1, 41270020), (2, 20635010), (4, 10317505), (5, 8254004), (10, 4127002), (11, 3751820), (20, 2063501), (22, 1875910), (44, 937955), (55, 750364), (110, 375182), (149, 276980), (220, 187591), (298, 138490), (596, 69245), (745, 55396), (1259, 32780), (1490, 27698), (1639, 25180), (2518, 16390), (2980, 13849), (3278, 12590), (5036, 8195), (6295, 6556)]