5200981360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{52387}}^1$

素因数の和:52490

約数の個数: 80

約数和(自身を含む): 12979231776

約数和(自身を除く): 7778250416

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 73, 80, 85, 136, 146, 170, 272, 292, 340, 365, 584, 680, 730, 1168, 1241, 1360, 1460, 2482, 2920, 4964, 5840, 6205, 9928, 12410, 19856, 24820, 49640, 52387, 99280, 104774, 209548, 261935, 419096, 523870, 838192, 890579, 1047740, 1781158, 2095480, 3562316, 3824251, 4190960, 4452895, 7124632, 7648502, 8905790, 14249264, 15297004, 17811580, 19121255, 30594008, 35623160, 38242510, 61188016, 65012267, 71246320, 76485020, 130024534, 152970040, 260049068, 305940080, 325061335, 520098136, 650122670, 1040196272, 1300245340, 2600490680, 5200981360]

約数ペア:

[(1, 5200981360), (2, 2600490680), (4, 1300245340), (5, 1040196272), (8, 650122670), (10, 520098136), (16, 325061335), (17, 305940080), (20, 260049068), (34, 152970040), (40, 130024534), (68, 76485020), (73, 71246320), (80, 65012267), (85, 61188016), (136, 38242510), (146, 35623160), (170, 30594008), (272, 19121255), (292, 17811580), (340, 15297004), (365, 14249264), (584, 8905790), (680, 7648502), (730, 7124632), (1168, 4452895), (1241, 4190960), (1360, 3824251), (1460, 3562316), (2482, 2095480), (2920, 1781158), (4964, 1047740), (5840, 890579), (6205, 838192), (9928, 523870), (12410, 419096), (19856, 261935), (24820, 209548), (49640, 104774), (52387, 99280)]