8266339360

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{846961}}^1$

素因数の和:847037

約数の個数: 48

約数和(自身を含む): 19849401432

約数和(自身を除く): 11583062072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4880, 9760, 846961, 1693922, 3387844, 4234805, 6775688, 8469610, 13551376, 16939220, 27102752, 33878440, 51664621, 67756880, 103329242, 135513760, 206658484, 258323105, 413316968, 516646210, 826633936, 1033292420, 1653267872, 2066584840, 4133169680, 8266339360]

約数ペア:

[(1, 8266339360), (2, 4133169680), (4, 2066584840), (5, 1653267872), (8, 1033292420), (10, 826633936), (16, 516646210), (20, 413316968), (32, 258323105), (40, 206658484), (61, 135513760), (80, 103329242), (122, 67756880), (160, 51664621), (244, 33878440), (305, 27102752), (488, 16939220), (610, 13551376), (976, 8469610), (1220, 6775688), (1952, 4234805), (2440, 3387844), (4880, 1693922), (9760, 846961)]