32027920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1109}}^1$

素因数の和:1160

約数の個数: 60

約数和(自身を含む): 78661260

約数和(自身を除く): 46633340

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 361, 380, 722, 760, 1109, 1444, 1520, 1805, 2218, 2888, 3610, 4436, 5545, 5776, 7220, 8872, 11090, 14440, 17744, 21071, 22180, 28880, 42142, 44360, 84284, 88720, 105355, 168568, 210710, 337136, 400349, 421420, 800698, 842840, 1601396, 1685680, 2001745, 3202792, 4003490, 6405584, 8006980, 16013960, 32027920]

約数ペア:

[(1, 32027920), (2, 16013960), (4, 8006980), (5, 6405584), (8, 4003490), (10, 3202792), (16, 2001745), (19, 1685680), (20, 1601396), (38, 842840), (40, 800698), (76, 421420), (80, 400349), (95, 337136), (152, 210710), (190, 168568), (304, 105355), (361, 88720), (380, 84284), (722, 44360), (760, 42142), (1109, 28880), (1444, 22180), (1520, 21071), (1805, 17744), (2218, 14440), (2888, 11090), (3610, 8872), (4436, 7220), (5545, 5776)]