11810625520

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1\times {\mathrm{5557}}^1$

素因数の和:6458

約数の個数: 80

約数和(自身を含む): 28383683328

約数和(自身を除く): 16573057808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 857, 1240, 1714, 2480, 3428, 4285, 5557, 6856, 8570, 11114, 13712, 17140, 22228, 26567, 27785, 34280, 44456, 53134, 55570, 68560, 88912, 106268, 111140, 132835, 172267, 212536, 222280, 265670, 344534, 425072, 444560, 531340, 689068, 861335, 1062680, 1378136, 1722670, 2125360, 2756272, 3445340, 4762349, 6890680, 9524698, 13781360, 19049396, 23811745, 38098792, 47623490, 76197584, 95246980, 147632819, 190493960, 295265638, 380987920, 590531276, 738164095, 1181062552, 1476328190, 2362125104, 2952656380, 5905312760, 11810625520]

約数ペア:

[(1, 11810625520), (2, 5905312760), (4, 2952656380), (5, 2362125104), (8, 1476328190), (10, 1181062552), (16, 738164095), (20, 590531276), (31, 380987920), (40, 295265638), (62, 190493960), (80, 147632819), (124, 95246980), (155, 76197584), (248, 47623490), (310, 38098792), (496, 23811745), (620, 19049396), (857, 13781360), (1240, 9524698), (1714, 6890680), (2480, 4762349), (3428, 3445340), (4285, 2756272), (5557, 2125360), (6856, 1722670), (8570, 1378136), (11114, 1062680), (13712, 861335), (17140, 689068), (22228, 531340), (26567, 444560), (27785, 425072), (34280, 344534), (44456, 265670), (53134, 222280), (55570, 212536), (68560, 172267), (88912, 132835), (106268, 111140)]