6450996880

素因数分解:

$2^4\times 5^1\times {\mathrm{14897}}^1\times {\mathrm{5413}}^1$

素因数の和:20323

約数の個数: 40

約数和(自身を含む): 15002345592

約数和(自身を除く): 8551348712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5413, 10826, 14897, 21652, 27065, 29794, 43304, 54130, 59588, 74485, 86608, 108260, 119176, 148970, 216520, 238352, 297940, 433040, 595880, 1191760, 80637461, 161274922, 322549844, 403187305, 645099688, 806374610, 1290199376, 1612749220, 3225498440, 6450996880]

約数ペア:

[(1, 6450996880), (2, 3225498440), (4, 1612749220), (5, 1290199376), (8, 806374610), (10, 645099688), (16, 403187305), (20, 322549844), (40, 161274922), (80, 80637461), (5413, 1191760), (10826, 595880), (14897, 433040), (21652, 297940), (27065, 238352), (29794, 216520), (43304, 148970), (54130, 119176), (59588, 108260), (74485, 86608)]