5233240

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3191}}^1$

素因数の和:3243

約数の個数: 32

約数和(自身を含む): 12065760

約数和(自身を除く): 6832520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 3191, 6382, 12764, 15955, 25528, 31910, 63820, 127640, 130831, 261662, 523324, 654155, 1046648, 1308310, 2616620, 5233240]

約数ペア:

[(1, 5233240), (2, 2616620), (4, 1308310), (5, 1046648), (8, 654155), (10, 523324), (20, 261662), (40, 130831), (41, 127640), (82, 63820), (164, 31910), (205, 25528), (328, 15955), (410, 12764), (820, 6382), (1640, 3191)]