88171840

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4517}}^1$

素因数の和:4595

約数の個数: 56

約数和(自身を含む): 213448392

約数和(自身を除く): 125276552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1952, 2440, 3904, 4517, 4880, 9034, 9760, 18068, 19520, 22585, 36136, 45170, 72272, 90340, 144544, 180680, 275537, 289088, 361360, 551074, 722720, 1102148, 1377685, 1445440, 2204296, 2755370, 4408592, 5510740, 8817184, 11021480, 17634368, 22042960, 44085920, 88171840]

約数ペア:

[(1, 88171840), (2, 44085920), (4, 22042960), (5, 17634368), (8, 11021480), (10, 8817184), (16, 5510740), (20, 4408592), (32, 2755370), (40, 2204296), (61, 1445440), (64, 1377685), (80, 1102148), (122, 722720), (160, 551074), (244, 361360), (305, 289088), (320, 275537), (488, 180680), (610, 144544), (976, 90340), (1220, 72272), (1952, 45170), (2440, 36136), (3904, 22585), (4517, 19520), (4880, 18068), (9034, 9760)]