200104096520

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2837551}}^1$

素因数の和:2837646

約数の個数: 64

約数和(自身を含む): 471941648640

約数和(自身を除く): 271837552120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 43, 82, 86, 164, 172, 205, 215, 328, 344, 410, 430, 820, 860, 1640, 1720, 1763, 3526, 7052, 8815, 14104, 17630, 35260, 70520, 2837551, 5675102, 11350204, 14187755, 22700408, 28375510, 56751020, 113502040, 116339591, 122014693, 232679182, 244029386, 465358364, 488058772, 581697955, 610073465, 930716728, 976117544, 1163395910, 1220146930, 2326791820, 2440293860, 4653583640, 4880587720, 5002602413, 10005204826, 20010409652, 25013012065, 40020819304, 50026024130, 100052048260, 200104096520]

約数ペア:

[(1, 200104096520), (2, 100052048260), (4, 50026024130), (5, 40020819304), (8, 25013012065), (10, 20010409652), (20, 10005204826), (40, 5002602413), (41, 4880587720), (43, 4653583640), (82, 2440293860), (86, 2326791820), (164, 1220146930), (172, 1163395910), (205, 976117544), (215, 930716728), (328, 610073465), (344, 581697955), (410, 488058772), (430, 465358364), (820, 244029386), (860, 232679182), (1640, 122014693), (1720, 116339591), (1763, 113502040), (3526, 56751020), (7052, 28375510), (8815, 22700408), (14104, 14187755), (17630, 11350204), (35260, 5675102), (70520, 2837551)]