25882240

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1093}}^1$

素因数の和:1149

約数の個数: 64

約数和(自身を含む): 63605160

約数和(自身を除く): 37722920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 296, 320, 370, 592, 640, 740, 1093, 1184, 1480, 2186, 2368, 2960, 4372, 4736, 5465, 5920, 8744, 10930, 11840, 17488, 21860, 23680, 34976, 40441, 43720, 69952, 80882, 87440, 139904, 161764, 174880, 202205, 323528, 349760, 404410, 647056, 699520, 808820, 1294112, 1617640, 2588224, 3235280, 5176448, 6470560, 12941120, 25882240]

約数ペア:

[(1, 25882240), (2, 12941120), (4, 6470560), (5, 5176448), (8, 3235280), (10, 2588224), (16, 1617640), (20, 1294112), (32, 808820), (37, 699520), (40, 647056), (64, 404410), (74, 349760), (80, 323528), (128, 202205), (148, 174880), (160, 161764), (185, 139904), (296, 87440), (320, 80882), (370, 69952), (592, 43720), (640, 40441), (740, 34976), (1093, 23680), (1184, 21860), (1480, 17488), (2186, 11840), (2368, 10930), (2960, 8744), (4372, 5920), (4736, 5465)]