51477772720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1244627}}^1$

素因数の和:1244698

約数の個数: 80

約数和(自身を含む): 133344465408

約数和(自身を除く): 81866692688

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 47, 55, 80, 88, 94, 110, 176, 188, 220, 235, 376, 440, 470, 517, 752, 880, 940, 1034, 1880, 2068, 2585, 3760, 4136, 5170, 8272, 10340, 20680, 41360, 1244627, 2489254, 4978508, 6223135, 9957016, 12446270, 13690897, 19914032, 24892540, 27381794, 49785080, 54763588, 58497469, 68454485, 99570160, 109527176, 116994938, 136908970, 219054352, 233989876, 273817940, 292487345, 467979752, 547635880, 584974690, 643472159, 935959504, 1095271760, 1169949380, 1286944318, 2339898760, 2573888636, 3217360795, 4679797520, 5147777272, 6434721590, 10295554544, 12869443180, 25738886360, 51477772720]

約数ペア:

[(1, 51477772720), (2, 25738886360), (4, 12869443180), (5, 10295554544), (8, 6434721590), (10, 5147777272), (11, 4679797520), (16, 3217360795), (20, 2573888636), (22, 2339898760), (40, 1286944318), (44, 1169949380), (47, 1095271760), (55, 935959504), (80, 643472159), (88, 584974690), (94, 547635880), (110, 467979752), (176, 292487345), (188, 273817940), (220, 233989876), (235, 219054352), (376, 136908970), (440, 116994938), (470, 109527176), (517, 99570160), (752, 68454485), (880, 58497469), (940, 54763588), (1034, 49785080), (1880, 27381794), (2068, 24892540), (2585, 19914032), (3760, 13690897), (4136, 12446270), (5170, 9957016), (8272, 6223135), (10340, 4978508), (20680, 2489254), (41360, 1244627)]