51764480

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1093}}^1$

素因数の和:1151

約数の個数: 72

約数和(自身を含む): 127459752

約数和(自身を除く): 75695272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 592, 640, 740, 1093, 1184, 1280, 1480, 2186, 2368, 2960, 4372, 4736, 5465, 5920, 8744, 9472, 10930, 11840, 17488, 21860, 23680, 34976, 40441, 43720, 47360, 69952, 80882, 87440, 139904, 161764, 174880, 202205, 279808, 323528, 349760, 404410, 647056, 699520, 808820, 1294112, 1399040, 1617640, 2588224, 3235280, 5176448, 6470560, 10352896, 12941120, 25882240, 51764480]

約数ペア:

[(1, 51764480), (2, 25882240), (4, 12941120), (5, 10352896), (8, 6470560), (10, 5176448), (16, 3235280), (20, 2588224), (32, 1617640), (37, 1399040), (40, 1294112), (64, 808820), (74, 699520), (80, 647056), (128, 404410), (148, 349760), (160, 323528), (185, 279808), (256, 202205), (296, 174880), (320, 161764), (370, 139904), (592, 87440), (640, 80882), (740, 69952), (1093, 47360), (1184, 43720), (1280, 40441), (1480, 34976), (2186, 23680), (2368, 21860), (2960, 17488), (4372, 11840), (4736, 10930), (5465, 9472), (5920, 8744)]