2027392480

素因数分解:

$2^5\times 5^1\times {\mathrm{3433}}^1\times {\mathrm{3691}}^1$

素因数の和:7139

約数の個数: 48

約数和(自身を含む): 4792407984

約数和(自身を除く): 2765015504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 3433, 3691, 6866, 7382, 13732, 14764, 17165, 18455, 27464, 29528, 34330, 36910, 54928, 59056, 68660, 73820, 109856, 118112, 137320, 147640, 274640, 295280, 549280, 590560, 12671203, 25342406, 50684812, 63356015, 101369624, 126712030, 202739248, 253424060, 405478496, 506848120, 1013696240, 2027392480]

約数ペア:

[(1, 2027392480), (2, 1013696240), (4, 506848120), (5, 405478496), (8, 253424060), (10, 202739248), (16, 126712030), (20, 101369624), (32, 63356015), (40, 50684812), (80, 25342406), (160, 12671203), (3433, 590560), (3691, 549280), (6866, 295280), (7382, 274640), (13732, 147640), (14764, 137320), (17165, 118112), (18455, 109856), (27464, 73820), (29528, 68660), (34330, 59056), (36910, 54928)]