470238215480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{20164589}}^1$

素因数の和:20164664

約数の個数: 64

約数和(自身を含む): 1175998888800

約数和(自身を除く): 705760673320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 212, 220, 265, 424, 440, 530, 583, 1060, 1166, 2120, 2332, 2915, 4664, 5830, 11660, 23320, 20164589, 40329178, 80658356, 100822945, 161316712, 201645890, 221810479, 403291780, 443620958, 806583560, 887241916, 1068723217, 1109052395, 1774483832, 2137446434, 2218104790, 4274892868, 4436209580, 5343616085, 8549785736, 8872419160, 10687232170, 11755955387, 21374464340, 23511910774, 42748928680, 47023821548, 58779776935, 94047643096, 117559553870, 235119107740, 470238215480]

約数ペア:

[(1, 470238215480), (2, 235119107740), (4, 117559553870), (5, 94047643096), (8, 58779776935), (10, 47023821548), (11, 42748928680), (20, 23511910774), (22, 21374464340), (40, 11755955387), (44, 10687232170), (53, 8872419160), (55, 8549785736), (88, 5343616085), (106, 4436209580), (110, 4274892868), (212, 2218104790), (220, 2137446434), (265, 1774483832), (424, 1109052395), (440, 1068723217), (530, 887241916), (583, 806583560), (1060, 443620958), (1166, 403291780), (2120, 221810479), (2332, 201645890), (2915, 161316712), (4664, 100822945), (5830, 80658356), (11660, 40329178), (23320, 20164589)]