16861360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11093}}^1$

素因数の和:11125

約数の個数: 40

約数和(自身を含む): 41269680

約数和(自身を除く): 24408320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 11093, 22186, 44372, 55465, 88744, 110930, 177488, 210767, 221860, 421534, 443720, 843068, 887440, 1053835, 1686136, 2107670, 3372272, 4215340, 8430680, 16861360]

約数ペア:

[(1, 16861360), (2, 8430680), (4, 4215340), (5, 3372272), (8, 2107670), (10, 1686136), (16, 1053835), (19, 887440), (20, 843068), (38, 443720), (40, 421534), (76, 221860), (80, 210767), (95, 177488), (152, 110930), (190, 88744), (304, 55465), (380, 44372), (760, 22186), (1520, 11093)]