4188560

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1277}}^1$

素因数の和:1331

約数の個数: 40

約数和(自身を含む): 9983736

約数和(自身を除く): 5795176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1277, 1640, 2554, 3280, 5108, 6385, 10216, 12770, 20432, 25540, 51080, 52357, 102160, 104714, 209428, 261785, 418856, 523570, 837712, 1047140, 2094280, 4188560]

約数ペア:

[(1, 4188560), (2, 2094280), (4, 1047140), (5, 837712), (8, 523570), (10, 418856), (16, 261785), (20, 209428), (40, 104714), (41, 102160), (80, 52357), (82, 51080), (164, 25540), (205, 20432), (328, 12770), (410, 10216), (656, 6385), (820, 5108), (1277, 3280), (1640, 2554)]