8584333780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2029}}^1\times {\mathrm{19231}}^1$

素因数の和:21280

約数の個数: 48

約数和(自身を含む): 19676643840

約数和(自身を除く): 11092310060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2029, 4058, 8116, 10145, 19231, 20290, 22319, 38462, 40580, 44638, 76924, 89276, 96155, 111595, 192310, 211541, 223190, 384620, 423082, 446380, 846164, 1057705, 2115410, 4230820, 39019699, 78039398, 156078796, 195098495, 390196990, 429216689, 780393980, 858433378, 1716866756, 2146083445, 4292166890, 8584333780]

約数ペア:

[(1, 8584333780), (2, 4292166890), (4, 2146083445), (5, 1716866756), (10, 858433378), (11, 780393980), (20, 429216689), (22, 390196990), (44, 195098495), (55, 156078796), (110, 78039398), (220, 39019699), (2029, 4230820), (4058, 2115410), (8116, 1057705), (10145, 846164), (19231, 446380), (20290, 423082), (22319, 384620), (38462, 223190), (40580, 211541), (44638, 192310), (76924, 111595), (89276, 96155)]