88984360

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{36469}}^1$

素因数の和:36541

約数の個数: 32

約数和(自身を含む): 203502600

約数和(自身を除く): 114518240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 36469, 72938, 145876, 182345, 291752, 364690, 729380, 1458760, 2224609, 4449218, 8898436, 11123045, 17796872, 22246090, 44492180, 88984360]

約数ペア:

[(1, 88984360), (2, 44492180), (4, 22246090), (5, 17796872), (8, 11123045), (10, 8898436), (20, 4449218), (40, 2224609), (61, 1458760), (122, 729380), (244, 364690), (305, 291752), (488, 182345), (610, 145876), (1220, 72938), (2440, 36469)]