530254640

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^2\times {\mathrm{3943}}^1$

素因数の和:4038

約数の個数: 60

約数和(自身を含む): 1263965232

約数和(自身を除く): 733710592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 1681, 3280, 3362, 3943, 6724, 7886, 8405, 13448, 15772, 16810, 19715, 26896, 31544, 33620, 39430, 63088, 67240, 78860, 134480, 157720, 161663, 315440, 323326, 646652, 808315, 1293304, 1616630, 2586608, 3233260, 6466520, 6628183, 12933040, 13256366, 26512732, 33140915, 53025464, 66281830, 106050928, 132563660, 265127320, 530254640]

約数ペア:

[(1, 530254640), (2, 265127320), (4, 132563660), (5, 106050928), (8, 66281830), (10, 53025464), (16, 33140915), (20, 26512732), (40, 13256366), (41, 12933040), (80, 6628183), (82, 6466520), (164, 3233260), (205, 2586608), (328, 1616630), (410, 1293304), (656, 808315), (820, 646652), (1640, 323326), (1681, 315440), (3280, 161663), (3362, 157720), (3943, 134480), (6724, 78860), (7886, 67240), (8405, 63088), (13448, 39430), (15772, 33620), (16810, 31544), (19715, 26896)]